SCHAKELINRICHTING VOOR EEN SPRAAKBESTUURD LUIDSPREKEND TELEFOONAPPARAAT.,申请号NL19690009158-传众专利搜索

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发明名称	SCHAKELINRICHTING VOOR EEN SPRAAKBESTUURD LUIDSPREKEND TELEFOONAPPARAAT.
摘要
申请公布号	NL147908(B)	申请公布日期	1975.11.17
申请号	NL19690009158	申请日期	1969.06.16
申请人	SIEMENS AKTIENGESELLSCHAFT, BERLIJN EN MUENCHEN, BONDSREPUBLIEK DUITSLAND.	发明人
分类号	H04M9/10;(IPC1-7):H04M9/10	主分类号	H04M9/10
代理机构		代理人
主权项
地址

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