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UNDERWATER CONSTRUCTION FOR INTAKE AND OUTLET
申请公布号:
JPH03279522(A)
申请号:
JP19900077029
申请日期:
1990.03.28
申请公布日期:
1991.12.10
申请人:
HAZAMA GUMI LTD
发明人:
KIMURA YOSHITO
分类号:
E03B3/36;E02B9/04
主分类号:
E03B3/36
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