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发明名称
ELECTRIC SWITCH
摘要
申请公布号
CA432819(A)
申请公布日期
1946.01.29
申请号
CAD432819
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
JOHN W. SAMZELIUS
分类号
H02B1/00
主分类号
H02B1/00
代理机构
代理人
主权项
地址
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