DEVICE FOR CONTROL OF SWITCHBOARD,申请号SU19894674978-传众专利搜索

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发明名称	DEVICE FOR CONTROL OF SWITCHBOARD
摘要
申请公布号	SU1635282(A1)	申请公布日期	1991.03.15
申请号	SU19894674978	申请日期	1989.04.05
申请人	GURALNIK VLADIMIR A,SU	发明人	GURALNIK VLADIMIR A,SU
分类号	H04M3/22	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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