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发明名称
Waehlvorrichtung mit einem druckenden Rufnummernanzeiger fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechwaehlanlagen
摘要
申请公布号
DE1157667(B)
申请公布日期
1963.11.21
申请号
DE1957O005433
申请日期
1957.03.26
申请人
DIPL.-ING. FRITZ OHLE
发明人
OHLE DIPL.-ING. FRITZ
分类号
H04M1/56
主分类号
H04M1/56
代理机构
代理人
主权项
地址
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