Mehrfarben-Wechselschreibstift mit automatischer Minenrueckstellung,申请号DE19691955744-传众专利搜索

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发明名称	Mehrfarben-Wechselschreibstift mit automatischer Minenrueckstellung
摘要
申请公布号	DE1955744(A1)	申请公布日期	1971.05.13
申请号	DE19691955744	申请日期	1969.11.06
申请人	FA.A.W. FABER-CASTELL	发明人	KRANICH,WERNER
分类号	B43K24/16	主分类号	B43K24/16
代理机构		代理人
主权项
地址

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