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发明名称
WERKZEUGSTAHLZUSAMMENSETZUNGEN
摘要
申请公布号
DE69311125(D1)
申请公布日期
1997.07.03
申请号
DE19936011125
申请日期
1993.10.05
申请人
AUBERT & DUVAL, NEUILLY-SUR-SEINE, FR
发明人
BOURRAT, JEAN, F-63781 SAINT-GEORGES-DE-MONS, FR
分类号
C22C38/22;(IPC1-7):C22C38/22;C21D1/18;C22C38/24
主分类号
C22C38/22
代理机构
代理人
主权项
地址
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