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发明名称
Dual voltage transformer switch
摘要
申请公布号
US3287510(A)
申请公布日期
1966.11.22
申请号
US19650438265
申请日期
1965.03.09
申请人
MCGRAW-EDISON COMPANY
发明人
LEHMAN EUGENE J.
分类号
H01H9/00;H01H19/58
主分类号
H01H9/00
代理机构
代理人
主权项
地址
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