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发明名称
Transformer switches
摘要
申请公布号
US2798969(A)
申请公布日期
1957.07.09
申请号
US19550484003
申请日期
1955.01.25
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
BENTON JAMES M.
分类号
H01H33/52
主分类号
H01H33/52
代理机构
代理人
主权项
地址
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