KEYSET CALL SENDER KEY BUTTONS FOR TELEPHONE SETS,申请号CS19750008701-传众专利搜索

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发明名称	KEYSET CALL SENDER KEY BUTTONS FOR TELEPHONE SETS
摘要
申请公布号	CS178706(B1)	申请公布日期	1977.10.31
申请号	CS19750008701	申请日期	1975.12.19
申请人	VRBICAN,JAN,CS;AGNET,BOHUSLAV,;MICHALIK,MIROSLAV,CS	发明人	VRBICAN,JAN,CS;AGNET,BOHUSLAV,;MICHALIK,MIROSLAV,CS
分类号	H04M3/62;(IPC1-7):H04M3/62	主分类号	H04M3/62
代理机构		代理人
主权项
地址

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