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发明名称
Relatively rotating electrical contact with mercury-type contact
摘要
申请公布号
US2702890(A)
申请公布日期
1955.02.22
申请号
US19510206391
申请日期
1951.01.17
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
HILDEBRANDT ALEXANDER B.
分类号
H01R39/64
主分类号
H01R39/64
代理机构
代理人
主权项
地址
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