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发明名称
竹节壁虎石函砚(尼山石)
摘要
打开状态图
申请公布号
CN3041556D
申请公布日期
1996.02.28
申请号
CN94313068.9
申请日期
1994.12.26
申请人
孙龙潭
发明人
孙龙潭
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
273400山东省费县实验小学
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