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发明名称
领底
摘要
省略其它视图。局部放大图
申请公布号
CN3021573D
申请公布日期
1993.10.27
申请号
CN93302715.X
申请日期
1993.05.15
申请人
北京市叶氏服装服饰有限公司
发明人
叶青
分类号
02-99
主分类号
02-99
代理机构
三高专利事务所
代理人
李富英
主权项
地址
100028北京市朝阳区西坝河南里17楼
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