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发明名称
手持式空气过滤器
摘要
右视图与左视图对称,故省略。
申请公布号
CN3084082D
申请公布日期
1998.09.02
申请号
CN97317118.9
申请日期
1997.08.26
申请人
查为民
发明人
查为民
分类号
23-04-A0076
主分类号
23-04-A0076
代理机构
江苏省专利事务所
代理人
何朝旭
主权项
地址
210028江苏省南京市中央门外十字街47号04幢503室
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