Schaltvorrichtung an Fernsprechapparaten.,申请号ATD139387-传众专利搜索

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法人/股东/高管

发明名称	Schaltvorrichtung an Fernsprechapparaten.
摘要
申请公布号	AT139387(B)	申请公布日期	1934.11.10
申请号	ATD139387	申请日期	1933.11.23
申请人	HUGO HOWANSKI	发明人	HUGO HOWANSKI
分类号		主分类号
代理机构		代理人
主权项
地址

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