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发明名称
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摘要
申请公布号
US3541489(A)
申请公布日期
1970.11.17
申请号
USD3541489
申请日期
1968.12.26
申请人
DALE ELECTRONICS INC.
发明人
HERMAN R. PERSON
分类号
H01C1/084;(IPC1-7):H01C1/08
主分类号
H01C1/084
代理机构
代理人
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