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发明名称
Fremgangsmåte og apparat til flammeoppretting av komponenter av metall
摘要
申请公布号
NO970709(A)
申请公布日期
1997.02.21
申请号
NO19970000709
申请日期
1997.02.17
申请人
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
FROEHLICH, HANS;MARQUARDT, ERWIN
分类号
B21D3/16;B23K10/00;H05B7/22;(IPC1-7):B21D1/06;B23K10/02
主分类号
B21D3/16
代理机构
代理人
主权项
地址
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