活动铅笔,申请号CN99333190.4-传众专利搜索

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发明名称	活动铅笔
摘要	A部(旁揿式活动铅笔的笔管)是透明的。
申请公布号	CN3148540D	申请公布日期	2000.05.17
申请号	CN99333190.4	申请日期	1999.08.30
申请人	汉美笔记具(宁波)有限公司	发明人	刘刚
分类号	19-06-P0142	主分类号	19-06-P0142
代理机构	上海专利商标事务所	代理人	闻卿
主权项
地址	315000浙江省宁波经济技术开发区联合区域C1

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