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发明名称
Control apparatus
摘要
申请公布号
US1976935(A)
申请公布日期
1934.10.16
申请号
US19320611002
申请日期
1932.05.13
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
GREGG PAUL F.
分类号
H05B7/152
主分类号
H05B7/152
代理机构
代理人
主权项
地址
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