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发明名称
圆珠笔(兰花指形)
摘要
申请公布号
CN301062441D
申请公布日期
2009.11.18
申请号
CN200830284074.8
申请日期
2008.11.14
申请人
姚 琴
发明人
姚 琴
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
315400浙江省余姚市西北街道富巷新村南一119-3幢403室
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