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发明名称
JOINT CONSTRUCTION FOR PREVENTING WATER LEAKAGE OF CONCRETE PRODUCT
摘要
申请公布号
JPS5898538(A)
申请公布日期
1983.06.11
申请号
JP19810195968
申请日期
1981.12.05
申请人
YAMAU CONCRETE KOGYO KK
发明人
YONEMURA MASATSUGU
分类号
F16L27/10;E02D29/12;E02D31/04;E03F3/04
主分类号
F16L27/10
代理机构
代理人
主权项
地址
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