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发明名称
笔(RY244600A)
摘要
申请公布号
CN300952297D
申请公布日期
2009.07.01
申请号
CN200830128902.9
申请日期
2008.06.10
申请人
贝发集团股份有限公司
发明人
刘罗森
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
315801浙江省宁波市北仑区江南东路298号
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