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发明名称
MELLANFOERSTAERKARE SOM ANVAENDS I TVAOLEDNINGSFOERBINDELSER I ETT VALBART TELEFONNAET SAMT FOERFARANDE FOER REGLERING AV DESS FOERSTAERKNING.
摘要
申请公布号
FI73341(C)
申请公布日期
1987.09.10
申请号
FI19850003013
申请日期
1985.08.06
申请人
OUTEL OY,
发明人
VESTERINEN,SEPPO
分类号
H04M1/60;H04B3/04;H04B3/20;H04B3/36;H04M3/40;H04M3/54;H04M7/10;H04M9/08;(IPC1-7):H04B3/04
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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