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发明名称
Pipe joint
摘要
申请公布号
US1937881(A)
申请公布日期
1933.12.05
申请号
US19310508929
申请日期
1931.01.15
申请人
DOHERTY RESEARCH COMPANY
发明人
FISHER JAMES P.
分类号
F16L23/08
主分类号
F16L23/08
代理机构
代理人
主权项
地址
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