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发明名称
Telefonverstaerker
摘要
申请公布号
DE1487236(A1)
申请公布日期
1969.04.03
申请号
DE19661487236
申请日期
1966.05.12
申请人
BEKHIET,FAUZI
发明人
BEKHIET,FAUZI
分类号
H04M1/62
主分类号
H04M1/62
代理机构
代理人
主权项
地址
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