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发明名称
JOINT SYSTEM OF PIPING
摘要
申请公布号
JPS6127388(A)
申请公布日期
1986.02.06
申请号
JP19840146863
申请日期
1984.07.17
申请人
HITACHI LTD
发明人
HASHIMOTO HIDEKAZU
分类号
F16L37/14;F16L37/00
主分类号
F16L37/14
代理机构
代理人
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地址
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