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发明名称
Pipe joint and fitting and method for making the joints
摘要
申请公布号
US2050728(A)
申请公布日期
1936.08.11
申请号
US19340707486
申请日期
1934.01.20
申请人
AIR REDUCTION COMPANY, INCORPORATED
发明人
OST WILLIAM R.
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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