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发明名称
PIPE END CORROSIONPROOF PIPE JOINT OF RESIN CORE INTEGRAL TYPE
摘要
申请公布号
JPH04194484(A)
申请公布日期
1992.07.14
申请号
JP19900327345
申请日期
1990.11.27
申请人
SEKISUI CHEM CO LTD
发明人
HARA YUKIHIRO
分类号
F16L15/04;F16L58/18
主分类号
F16L15/04
代理机构
代理人
主权项
地址
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