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发明名称
OUTER FACE ANTICORROSIVE JOINT
摘要
申请公布号
JPH10246389(A)
申请公布日期
1998.09.14
申请号
JP19970053319
申请日期
1997.03.07
申请人
NKK CORP;NIPPON KOKAN PIPE FITTINGS MFG CO LTD
发明人
KATO TOMIJI;OWAKI JOJI;OMORI KATSUMI;ITOU MOTOKIYO;OKAZAKI YOSHIRO;TAKIMOTO AYANORI
分类号
F16L21/02;F16L21/04;F16L58/10;(IPC1-7):F16L58/10
主分类号
F16L21/02
代理机构
代理人
主权项
地址
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