MECHANICAL PENCIL WITH REFILL CARTRIDGE,申请号PH19750000292-传众专利搜索

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发明名称	MECHANICAL PENCIL WITH REFILL CARTRIDGE
摘要
申请公布号	PH23352(A)	申请公布日期	1989.07.14
申请号	PH19750000292	申请日期	1983.07.21
申请人	KOTOBUKI & CO., LTD.	发明人	KEN YAMAMOTO
分类号	B43K21/00;B43K21/06;B43K21/16;B43K31/00	主分类号	B43K21/00
代理机构		代理人
主权项
地址

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