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发明名称
Remote motor control
摘要
申请公布号
US1921799(A)
申请公布日期
1933.08.08
申请号
US19320603061
申请日期
1932.04.04
申请人
TELETYPE CORPORATION
发明人
BENJAMIN ABRAHAM S.
分类号
H04L12/12
主分类号
H04L12/12
代理机构
代理人
主权项
地址
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