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发明名称
铅笔
摘要
申请公布号
CN3605420D
申请公布日期
2007.01.31
申请号
CN200630007362.X
申请日期
2006.03.10
申请人
方鹏华
发明人
方鹏华
分类号
19-06
主分类号
19-06
代理机构
北京纽乐康知识产权代理事务所
代理人
田 磊;唐忠庆
主权项
地址
315300浙江省慈溪市观海卫镇方家村后方
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