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发明名称
Tension actuated pipe coupling
摘要
申请公布号
US2708589(A)
申请公布日期
1955.05.17
申请号
US19490092571
申请日期
1949.05.11
申请人
MASEK ROBERT W
发明人
MASEK ROBERT W.
分类号
F16L37/23;F16L37/40
主分类号
F16L37/23
代理机构
代理人
主权项
地址
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