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发明名称
Приспособление для использования пишущей машины в качестве телеграфного передатчика
摘要
申请公布号
SU33189(A1)
申请公布日期
1933.11.30
申请号
SU19320107377
申请日期
1932.04.09
申请人
GORFINKEL D.M.;KERDASHINSKIJ A.L.
发明人
GORFINKEL D.M.;KERDASHINSKIJ A.L.
分类号
H04L25/02
主分类号
H04L25/02
代理机构
代理人
主权项
地址
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