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发明名称
练本
摘要
请求保护色彩。
申请公布号
CN3005552S
申请公布日期
1990.05.09
申请号
CN89301417.6
申请日期
1989.07.14
申请人
张德高
发明人
张德高
分类号
19-04-E0104
主分类号
19-04-E0104
代理机构
湖南省专利事务所
代理人
段细忠
主权项
地址
湖南省长沙市二轻工业设计研究所
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