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发明名称
Waehler fuer Fernmeldeanlagen, dessen Schaltglied mittels einer Speicherkraft eingestellt wird
摘要
申请公布号
DE694999(C)
申请公布日期
1940.08.14
申请号
DE193801M2387D
申请日期
1938.07.29
申请人
FRIEDRICH MERK;TELEFONBAU;NORMALZEIT G.M.B.H.
发明人
MERK FRIEDRICH;SCHREINER HANS
分类号
H01H67/12
主分类号
H01H67/12
代理机构
代理人
主权项
地址
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