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经营范围
发明名称
Switching apparatus
摘要
申请公布号
US2214907(A)
申请公布日期
1940.09.17
申请号
US19380248546
申请日期
1938.12.30
申请人
ASSOCIATED ELECTRIC LABORATORIES, INC.
发明人
LOMAX CLARENCE E.;MRTIN GEORGE T.
分类号
H01H51/06;H01H71/00
主分类号
H01H51/06
代理机构
代理人
主权项
地址
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