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发明名称
Contact spring assembly
摘要
申请公布号
US2312408(A)
申请公布日期
1943.03.02
申请号
US19410421573
申请日期
1941.12.04
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HANSEN HARRY
分类号
H01H11/06;H01H50/56
主分类号
H01H11/06
代理机构
代理人
主权项
地址
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