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发明名称
Electric contact
摘要
申请公布号
US2952827(A)
申请公布日期
1960.09.13
申请号
US19560621552
申请日期
1956.11.13
申请人
EDCLIFF INSTRUMENTS
发明人
SEMPLE ROBERT E.;PITZER ROBERT L.
分类号
H01C1/12;H01F21/12
主分类号
H01C1/12
代理机构
代理人
主权项
地址
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