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发明名称
Kopplungsanordnung fuer Empfaenger der drahtlosen Telefonie und Telegrafie
摘要
申请公布号
DE656605(C)
申请公布日期
1938.02.10
申请号
DE1931M117712D
申请日期
1931.11.22
申请人
"MAGNAPHON" MENDE;MUELLER & GUENTHER
发明人
SCHRAMM WALTER
分类号
H03H2/00
主分类号
H03H2/00
代理机构
代理人
主权项
地址
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