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发明名称
SLEEVE FOR JOINT OF PIPE MATERIAL FOR PIPING AND METHOD OF CONNECTING PIPE MATERIAL
摘要
申请公布号
JPS60155084(A)
申请公布日期
1985.08.14
申请号
JP19840010789
申请日期
1984.01.23
申请人
HITACHI DENSEN KK
发明人
ABE HAJIME;HAGIWARA NOBORU
分类号
F16L13/08
主分类号
F16L13/08
代理机构
代理人
主权项
地址
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