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发明名称
Rekisterillä varustettujen puhelinjärjestelmien valinnanvastaanottolai tteiden kytkentäjärjestely.
摘要
申请公布号
FI45194(C)
申请公布日期
1972.04.10
申请号
FI19640002786
申请日期
1964.12.30
申请人
INTERNATIONAL STANDARD ELECTRIC CORP,
发明人
HACKENBERG,WALTER;GASSER,LORENZ
分类号
H04M19/02;H04Q1/30;(IPC1-7):H04M3/22
主分类号
H04M19/02
代理机构
代理人
主权项
地址
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