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经营范围
发明名称
CARBON DIOXIDE LANCE FOR METALLURGY
摘要
申请公布号
EP0318352(B1)
申请公布日期
1991.07.24
申请号
EP19880402855
申请日期
1988.11.15
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;CARBOXYQUE FRANCAISE
发明人
BORASCI, RAYMOND;CHARLES, JEAN-MICHEL;WINDELS, SYLVAIN;FOULARD, JEAN
分类号
B22D11/10;B22D11/106;C21C5/46;C21C7/00
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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