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JPH1061853A
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Expansion joint
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JPH1054021A
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Water in-taking device
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JPH09105478A
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Bed fluctuation absorbing joint mechanism for pipe line for structure
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JPH09112742A
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Stratum movement absorbing joint mechanism of conduit for structure
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JPH0932987A
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Momentary connectable flexible pipe coupling mechanism and lock material for connecting pipe body
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JPH09229274A
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Connecting and disconnecting operation mechanism for pipe joint
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JPH09184398A
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Flexible segment in shield construction
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JPH09152072A
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Expansible pipe joint mechanism
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JPH08210940A
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Remote-controlled leak testing method and device therefor
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JPH07208668A
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Vibration absorptive connector
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JPH07208082A
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Method and device for executing shield with flexible concrete or mortar filled for interior of main pipe
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JPH0719388A
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Repair of tubular body and repair band
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JPH06167196A
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Shield method secondary construction flexible segment
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JPH06146792A
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Flexible segment for shield method
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JPH0587279A
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Vibration absorptive pipe joint
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JPH05118491A
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Tube fitting for repairs
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JPH04368597A
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Flexible segment for shield tunneling method
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JPH02180398A
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Band for locking tube fitting
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JPH01275995A
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Repairing mechanism for bending part in conduit line
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JPS63219980A
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Bed variation absorption joint mechanism of duct to structure
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