MECHANISM OF A PARALLEL LIFT OF ELONGATED KEYS OF OFFICE, COMPUTING AND RECORDING MACHINERY,申请号CS19890006747-传众专利搜索

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发明名称	MECHANISM OF A PARALLEL LIFT OF ELONGATED KEYS OF OFFICE, COMPUTING AND RECORDING MACHINERY
摘要
申请公布号	CS8906747(A3)	申请公布日期	1992.06.17
申请号	CS19890006747	申请日期	1989.11.30
申请人	DUCHACEK KAREL	发明人	DUCHACEK KAREL
分类号	B41J19/18;(IPC1-7):B41J19/18	主分类号	B41J19/18
代理机构		代理人
主权项
地址

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