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发明名称
METHOD AND PACKAGING FOR SURGICAL MASKS
摘要
申请公布号
EP0820407(A1)
申请公布日期
1998.01.28
申请号
EP19960910582
申请日期
1996.03.27
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
EULL, PATRICIA, A.;BERGER, TODD, R.;GRAF, JOEL, S.
分类号
A61B19/00;B65D5/50;B65D83/08;B65D85/18;(IPC1-7):B65D5/50
主分类号
A61B19/00
代理机构
代理人
主权项
地址
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