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发明名称
Schaltungsanordnung fuer Zweieranschluesse in Fernmelde-, insbesondere Fernsprechanlagen
摘要
申请公布号
DE1214274(B)
申请公布日期
1966.04.14
申请号
DE1961A039125
申请日期
1961.12.29
申请人
A. R. E. S. APPLICAZIONI RICERCHE ELETTRONICHE SCIENTIFICHE S. A.;DR. AZELIO VAVASSORI
发明人
VAVASSORI DR. AZELIO
分类号
H04Q5/24
主分类号
H04Q5/24
代理机构
代理人
主权项
地址
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