KNOCK COVER OF MECHANICAL PENCIL,申请号JP19950284530-传众专利搜索

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发明名称	KNOCK COVER OF MECHANICAL PENCIL
摘要
申请公布号	JPH0999687(A)	申请公布日期	1997.04.15
申请号	JP19950284530	申请日期	1995.10.05
申请人	MITSUBISHI PENCIL CO LTD	发明人	SAITO AKIO
分类号	B43K21/00;(IPC1-7):B43K21/00	主分类号	B43K21/00
代理机构		代理人
主权项
地址

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