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发明名称
防护面罩护面片
摘要
左视图与右视图对称,故省略左视图。
申请公布号
CN3292178D
申请公布日期
2003.05.07
申请号
CN02303885.3
申请日期
2002.04.28
申请人
薛宇龙
发明人
薛宇龙
分类号
02-03
主分类号
02-03
代理机构
金华科源专利事务所有限公司
代理人
吕葆华
主权项
地址
321019浙江省金华市城北工业园区新业路361号
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