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发明名称
Remote control system
摘要
申请公布号
US1968973(A)
申请公布日期
1934.08.07
申请号
US19270210780
申请日期
1927.08.05
申请人
THOMPSON PATENTS CORPORATION
发明人
THOMPSON ROY E.
分类号
H03J1/20
主分类号
H03J1/20
代理机构
代理人
主权项
地址
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