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经营范围
发明名称
PIPE JOINT
摘要
申请公布号
JPS58692(A)
申请公布日期
1983.01.05
申请号
JP19810094559
申请日期
1981.06.20
申请人
KOSUMO KOUKI KK;NIPPON KOKAN KK
发明人
HASHIMOTO TAKAO
分类号
F16L21/04
主分类号
F16L21/04
代理机构
代理人
主权项
地址
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