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经营范围
发明名称
Pipe coupling
摘要
申请公布号
US2494855(A)
申请公布日期
1950.01.17
申请号
US19470776565
申请日期
1947.09.27
申请人
ANDERSON-MILLER AND POSTON MFG. CO.
发明人
ANDERSON WILLIAM A.
分类号
F16L37/54
主分类号
F16L37/54
代理机构
代理人
主权项
地址
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