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发明名称
MULTIPOLE SWITCHES
摘要
申请公布号
CA502257(A)
申请公布日期
1954.05.11
申请号
CAD502257
申请日期
申请人
BULLDOG ELECTRIC PRODUCTS CO.
发明人
ELWOOD T. PLATZ;LAWRENCE E. FISHER
分类号
主分类号
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代理人
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