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发明名称
Coupling
摘要
申请公布号
US2164447(A)
申请公布日期
1939.07.04
申请号
US19370153645
申请日期
1937.07.14
申请人
ARTHUR CLARKE FREDERICK
发明人
CLARKE FREDERICK ARTHUR
分类号
F16B19/10
主分类号
F16B19/10
代理机构
代理人
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地址
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