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发明名称
Packing members for pipe joints and the like
摘要
申请公布号
US2867463(A)
申请公布日期
1959.01.06
申请号
US19550495596
申请日期
1955.03.21
申请人
THE AMERICAN COUPLER COMPANY
发明人
SNIDER KENNETH M.
分类号
F16L19/02;F16L25/02
主分类号
F16L19/02
代理机构
代理人
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地址
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