DEVICE FOR REGISTERING ANSWERS OF OPERATOR,申请号SU19884445012-传众专利搜索

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发明名称	DEVICE FOR REGISTERING ANSWERS OF OPERATOR
摘要
申请公布号	SU1559425(A1)	申请公布日期	1990.04.23
申请号	SU19884445012	申请日期	1988.06.20
申请人	SHCHERBAKOV YURIJ F,SU;DANILOV VIKTOR N,SU;FEDOROVA LYUBOV V,SU	发明人	SHCHERBAKOV YURIJ F,SU;DANILOV VIKTOR N,SU;FEDOROVA LYUBOV V,SU
分类号	H04M5/00	主分类号	H04M5/00
代理机构		代理人
主权项
地址

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