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发明名称
Perfectionnements aux relais électro-magnétiques
摘要
申请公布号
FR1155111(A)
申请公布日期
1958.04.23
申请号
FRD1155111
申请日期
1955.08.27
申请人
发明人
CARPENTER RUPERT EVAN HOWARD
分类号
G03C1/795;H01H50/24;H01H51/22
主分类号
G03C1/795
代理机构
代理人
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地址
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