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发明名称
Pipe coupler with lock
摘要
申请公布号
US2621061(A)
申请公布日期
1952.12.09
申请号
US19500164781
申请日期
1950.05.27
申请人
IRRIGATION EQUIPMENT CO., INC.
发明人
BEYMER OREN O.
分类号
F16L17/035;F16L37/54
主分类号
F16L17/035
代理机构
代理人
主权项
地址
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