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发明名称
Electric regulation
摘要
申请公布号
US2007760(A)
申请公布日期
1935.07.09
申请号
US19310576283
申请日期
1931.11.20
申请人
THE SAFETY CAR HEATING & LIGHTING COMPANY
发明人
HULSE GEORGE E.
分类号
H01C10/12;H02P9/22
主分类号
H01C10/12
代理机构
代理人
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地址
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