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JPH10253621A
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Rock abrasion testing device, drum and agitating device uses for the same device, and testing method
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JPH1088968A
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Excavating machine device, filling device for the device, and usage thereof
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JPH09235991A
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Bedrock corresponding type semi-shield machine
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JPH0988482A
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Net base rock semi-shield tunnelling method and new base rock semi-shield machine for it
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JPH08277880A
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Equipment fixing method using magnetic force repulsion
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JPH08158360A
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Treating method for extra-fill concrete on cast-in place concrete pile
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JPH08128124A
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Method for preventing frost heave of ground under dirt floor of refrigerator
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JPH0888067A
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Earth rod direct burying method used in underground cable conduit line and earth rod used in this construction method
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JPH07238539A
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Easy and simple removing method of extra-fill concrete of cast-in-place pile by use of bucket for removing extra-fill
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JPH07238556A
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Method of fixing steel framed pedestal
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JPH07224421A
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Simple removing method for extra-banking concrete of cast-in-place pile and bucket for extra-banking removal
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JPH07158092A
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Drain hole construction method for retaining wall and drainage device used for the method
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JPH07158050A
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Soil improvement work method by high-pressure injection and agitation
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JPH07174267A
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Steel pipe pile protection hume pipe installation method and steel pipe pile protection hume pipe installation device using this method
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JPH0797860A
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Submersible form construction method and submersible form equipment used therein
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JPH0797859A
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Nonrectilinear traveling type shiftable scaffolding
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JPH0732000A
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Low concentration sludge slurry flock-settling agent, inorganic flocculant, organic high polymer flocculant and surplus soil making method of sludge
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JPH0718658A
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Ground improving method by high-pressure injection/ agitation
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JPH06285839A
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Manufacture of pontoon using foam molded product
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JPH06286688A
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Method for building dock submerged for ship entering moat
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