Tischfernsprecher,申请号DE1954M021705-传众专利搜索

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法人/股东/高管

发明名称	Tischfernsprecher
摘要
申请公布号	DE960209(C)	申请公布日期	1957.03.21
申请号	DE1954M021705	申请日期	1954.01.31
申请人	STANDARD ELEKTRIK AKTIENGESELLSCHAFT	发明人	AMANN MAX;SCHUETT KARL-HEINZ;BUETTEL HELMUT
分类号	H04M1/02	主分类号	H04M1/02
代理机构		代理人
主权项
地址

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