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发明名称
Slip-switch timing mechanism
摘要
申请公布号
US1851228(A)
申请公布日期
1932.03.29
申请号
US19310556895
申请日期
1931.08.13
申请人
MONITOR CONTROLLER COMPANY
发明人
WHITTINGHAM GEORGE H.
分类号
H01H43/12
主分类号
H01H43/12
代理机构
代理人
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地址
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