Schaltglied für Stangenwähler in Fernsprechanlagen.,申请号ATD133060-传众专利搜索

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发明名称	Schaltglied für Stangenwähler in Fernsprechanlagen.
摘要
申请公布号	AT133060(B)	申请公布日期	1933.04.25
申请号	ATD133060	申请日期	1931.12.29
申请人	FRIEDRICH MERK;FIRMA H. FULD & CO. TELEPHON- UND TELEGRAPHENWERKE AKTIENGESELLSCHAFT	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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