Personal respiratory protection device that has a three paneled look,申请号US19990104425F-传众专利搜索

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发明名称	Personal respiratory protection device that has a three paneled look
摘要
申请公布号	USD459471(S1)	申请公布日期	2002.06.25
申请号	US19990104425F	申请日期	1999.05.05
申请人	3M INNOVATIVE PROPERTIES COMPANY	发明人	CURRAN DESMOND T.;BRYANT JOHN W.;HENDERSON CHRISTOPHER P.
分类号		主分类号
代理机构		代理人
主权项
地址

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