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发明名称
Remote control system
摘要
申请公布号
US1782907(A)
申请公布日期
1930.11.25
申请号
US19250004982
申请日期
1925.01.26
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
NIELSEN JOHN F.
分类号
G08C19/20
主分类号
G08C19/20
代理机构
代理人
主权项
地址
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