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发明名称
PROCESS FOR CONTROLLING THE DENSITY OF SOLIDIFIED ALUMINIUM BY REGULATING THE HYDROGEN CONTENT OF ALUMINIUM MELTS
摘要
申请公布号
EP0258567(B1)
申请公布日期
1991.01.23
申请号
EP19870109547
申请日期
1987.07.02
申请人
UNION CARBIDE CORPORATION
发明人
DOKKEN, ROGER NELS
分类号
C22B21/06
主分类号
C22B21/06
代理机构
代理人
主权项
地址
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