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经营范围
发明名称
PIPE JOINT FOR OIL WELL PIPE
摘要
申请公布号
JPS6060392(A)
申请公布日期
1985.04.06
申请号
JP19830170202
申请日期
1983.09.13
申请人
SUMITOMO KINZOKU KOGYO KK
发明人
FUKUI KUNIHIRO;NISHIHARA MINORU;KAWASHIMA JIYUICHI
分类号
F16L15/04
主分类号
F16L15/04
代理机构
代理人
主权项
地址
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