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发明名称
油罐(3)
摘要
1.省略其它视图。2.请求保护色彩。
申请公布号
CN3022567D
申请公布日期
1993.12.22
申请号
CN92307235.7
申请日期
1992.10.20
申请人
北京市长城高级润滑油品有限公司
发明人
刘文艺
分类号
09-03
主分类号
09-03
代理机构
北京市专利事务所
代理人
王敬智
主权项
地址
100075北京市永外五间楼43-3号
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