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发明名称
Control system for preventing contact sparking in synchronous switching apparatus
摘要
申请公布号
US2834932(A)
申请公布日期
1958.05.13
申请号
US19550524178
申请日期
1955.07.25
申请人
GENERAL ELECTRIC COMPANY
发明人
DEWEY CLYDE G.
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
主权项
地址
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