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发明名称
Snap ring lock coupling
摘要
申请公布号
US2369770(A)
申请公布日期
1945.02.20
申请号
US19430471328
申请日期
1943.01.05
申请人
DRESSER INDUSTRIES, INC.
发明人
BAXTER ERNEST W.
分类号
F16L37/088
主分类号
F16L37/088
代理机构
代理人
主权项
地址
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