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Device for removing sand, earth, etc.
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Submerged stirring pump
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Fireplace apparatus also serving as foot warmer and its mounting structure
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Underwater excavator capable of ejecting jet water and underwater excavator capable of ejecting jet air
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JPH1130337A
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Shaft seal device for underwater machine
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JPH10258276A
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Suspended oil recovering device
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Suspended oil recovering device with transfer capability increasing function
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JPH10146524A
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Method and apparatus for producing stable solution
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JPH10174858A
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Fluid agitation device
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JPH1066851A
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Agitating apparatus for enabling ascending and descending streams to collide with each other
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JPH1026094A
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Method for supporting source cable to submerged machine and buoyancy exerting body used in the method
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JPH109181A
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Multipurpose underwater pump
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JPH109183A
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Underwater pump which can generate two-directional flow
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JPH109182A
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Underwater pump having agitation suppressing function
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JPH09291894A
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Pumping device provided with high-head pump
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JPH09290104A
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Apparatus for processing fluid containing solid matter
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JPH09287574A
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Framed pump and compound pump composed of the same
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JPH09228978A
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Vortex pump
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JPH08144989A
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Sumbergible pump with auxiliary air and water intake function
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JPH07119681A
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Underwater pump
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