Schaltungsanordnung zur Sprachübertragung,申请号AT19650000256-传众专利搜索

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法人/股东/高管

发明名称	Schaltungsanordnung zur Sprachübertragung
摘要
申请公布号	AT257696(B)	申请公布日期	1967.10.25
申请号	AT19650000256	申请日期	1965.01.14
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人
分类号	H04K1/04	主分类号	H04K1/04
代理机构		代理人
主权项
地址

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