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发明名称
真空泵(RS-1型)
摘要
申请公布号
CN3212462D
申请公布日期
2001.12.05
申请号
CN01311981.8
申请日期
2001.04.28
申请人
郭福康
发明人
郭福康
分类号
15-02-C0260
主分类号
15-02-C0260
代理机构
上海市东方专利事务所
代理人
李浩东
主权项
地址
200041上海市北京西路605弄15号202室
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