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发明名称
Telephonieschaltung fuer Senderkaskaden
摘要
申请公布号
DE603144(C)
申请公布日期
1934.09.22
申请号
DE1932M120798D
申请日期
1932.08.19
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H03C1/62
主分类号
H03C1/62
代理机构
代理人
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地址
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