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发明名称
针织学生安全帽
摘要
1.左视图与右视图对称,省略左视图。2.要求保护色彩。
申请公布号
CN3007272S
申请公布日期
1990.12.19
申请号
CN90301543.9
申请日期
1990.05.30
申请人
北京市崇文区天坛衣帽厂
发明人
康云英
分类号
02-03-C0090
主分类号
02-03-C0090
代理机构
北京市机械工业专利事务所
代理人
胡大军
主权项
地址
100050北京市崇文区锦绣三条九号
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