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发明名称
Coupling device for electronic apparatus
摘要
申请公布号
US2433817(A)
申请公布日期
1947.12.30
申请号
US19440561743
申请日期
1944.11.03
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
ROCHESTER NATHANIEL
分类号
H01P5/04
主分类号
H01P5/04
代理机构
代理人
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