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发明名称
Adjustable time limit device
摘要
申请公布号
US2406377(A)
申请公布日期
1946.08.27
申请号
US19430495467
申请日期
1943.07.20
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
IMMEL RALPH B.
分类号
H01H50/88
主分类号
H01H50/88
代理机构
代理人
主权项
地址
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