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发明名称
PIPE COUPLING
摘要
申请公布号
CA725515(A)
申请公布日期
1966.01.11
申请号
CAD725515
申请日期
申请人
THE EASTERN COMPANY
发明人
CLIFFORD H. LAMBERT
分类号
主分类号
代理机构
代理人
主权项
地址
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