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发明名称
雪花笔
摘要
省略其它视图。
申请公布号
CN301067615D
申请公布日期
2009.11.25
申请号
CN200830194227.X
申请日期
2008.08.05
申请人
叶宝山
发明人
叶宝山
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
315315浙江省慈溪市观海卫镇卫东村草庵
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