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发明名称
Schaltungsanordnung mit Stufenschaltrelais in Fernmeldeanlagen, insbesondere Fernsprechanlagen.
摘要
申请公布号
CH244730(A)
申请公布日期
1946.09.30
申请号
CHD244730
申请日期
1945.07.16
申请人
ALBISWERK ZUERICH AG.
发明人
AG. ALBISWERK ZUERICH
分类号
H01H47/00;H01H63/36
主分类号
H01H47/00
代理机构
代理人
主权项
地址
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