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发明名称
Method for the coded remote control of a telephonograph over a telephone system and installation for the performance of the method
摘要
申请公布号
US2709202(A)
申请公布日期
1955.05.24
申请号
US19500190356
申请日期
1950.10.16
申请人
PROMUNDO
发明人
HANDSCHIN MAX G.
分类号
H04M1/652
主分类号
H04M1/652
代理机构
代理人
主权项
地址
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