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发明名称
Pipe connection
摘要
申请公布号
US2497273(A)
申请公布日期
1950.02.14
申请号
US19460691914
申请日期
1946.08.21
申请人
THE BROCKWAY COMPANY
发明人
RICHARDSON JAMES C.
分类号
F16L19/04
主分类号
F16L19/04
代理机构
代理人
主权项
地址
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