PROTECTIVE AND EXTENSION DEVICE FOR PENCIL,申请号HU20050000019U-传众专利搜索

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发明名称	PROTECTIVE AND EXTENSION DEVICE FOR PENCIL
摘要
申请公布号	HU0500019(V0)	申请公布日期	2005.03.29
申请号	HU20050000019U	申请日期	2005.01.31
申请人	KELEMEN ZOLTAN	发明人
分类号	B43K25/00	主分类号	B43K25/00
代理机构		代理人
主权项
地址

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