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发明名称
笔（JGB－2）
摘要
申请公布号
CN3278796D
申请公布日期
2003.02.19
申请号
CN02316648.7
申请日期
2002.07.29
申请人
郑海威
发明人
郑海威
分类号
19-06
主分类号
19-06
代理机构
宁波诚源专利事务所有限公司
代理人
袁忠卫
主权项
地址
315012浙江省宁波市柳汀街618弄13号304室
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