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发明名称
Electrical relay having contact operating means arranged for minimizing friction
摘要
申请公布号
US3172977(A)
申请公布日期
1965.03.09
申请号
US19620223320
申请日期
1962.09.13
申请人
THE ARROW-HART & HEGEMAN ELECTRIC COMPANY
发明人
SCHLEICHER HAROLD E.
分类号
H01H50/04
主分类号
H01H50/04
代理机构
代理人
主权项
地址
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