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发明名称
SCHUTZHELM GEGEN RAUCH UND HYPOXIE.
摘要
申请公布号
DE3673132(D1)
申请公布日期
1990.09.06
申请号
DE19863673132
申请日期
1986.05.28
申请人
L'AIR LIQUIDE, S.A. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR
发明人
PELLOUX-GERVAIS, PIERRE, F-38170 SEYSSINS, FR;ZAPATA, RICHARD, F-38360 SASSENAGE, FR;BRES, MICHEL, F-38140 APPRIEU, FR
分类号
A62B7/02;A62B9/00;A62B17/04;A62B18/04;A62B19/00;(IPC1-7):A62B17/04
主分类号
A62B7/02
代理机构
代理人
主权项
地址
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