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发明名称
书法练纸(笔法格)
摘要
后视图无设计要点,省略后视图。
申请公布号
CN301078046D
申请公布日期
2009.12.09
申请号
CN200930123576.7
申请日期
2009.03.13
申请人
于大鹏
发明人
于大鹏
分类号
19-01
主分类号
19-01
代理机构
哈尔滨市松花江专利商标事务所
代理人
岳泉清
主权项
地址
150060黑龙江省哈尔滨市平房区新银街5号(前伟文化艺术学校)
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