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发明名称
Interlocking sleeve coupling
摘要
申请公布号
US2216839(A)
申请公布日期
1940.10.08
申请号
US19390273750
申请日期
1939.05.15
申请人
SCOVILL MANUFACTURING COMPANY
发明人
HOFFMAN ALLAN C.
分类号
F16L33/213
主分类号
F16L33/213
代理机构
代理人
主权项
地址
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