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发明名称
(A1) ;A CASING OF UNPENETRABLY ARMOURED CONSTRUCTION;0007 (B1) ;DESIGN OF FLAMEPROOF ENCLOSURE
摘要
申请公布号
HR931314(A1)
申请公布日期
1995.08.31
申请号
HR19930001314
申请日期
1993.10.21
申请人
发明人
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主分类号
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