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发明名称
Irrigation pipe coupler
摘要
申请公布号
US2617667(A)
申请公布日期
1952.11.11
申请号
US19480034368
申请日期
1948.06.22
申请人
FARMLAND IRRIGATION COMPANY, INC.
发明人
STOUT WILLIAM H.;STOUT WYATT W.
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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