Schaltungsanordnung für Kommando-Wechselsprech-Lautsprecheranlagen.,申请号CHD222911-传众专利搜索

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发明名称	Schaltungsanordnung für Kommando-Wechselsprech-Lautsprecheranlagen.
摘要
申请公布号	CH222911(A)	申请公布日期	1942.08.15
申请号	CHD222911	申请日期	1941.10.29
申请人	LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG	发明人	HAFTUNG LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER
分类号	H04M9/00	主分类号	H04M9/00
代理机构		代理人
主权项
地址

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