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发明名称
Control system
摘要
申请公布号
US2117875(A)
申请公布日期
1938.05.17
申请号
US19350056007
申请日期
1935.12.24
申请人
WESTINGHOUSE ELECTRIC ELEVATOR COMPANY
发明人
EAMES WILLIAM F.
分类号
H02P7/34
主分类号
H02P7/34
代理机构
代理人
主权项
地址
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