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发明名称
FREMGANGSMAATE FOR AA NEDSETTE NATRIUMINNHOLDET I EN ALUMINIUMSMELTE.
摘要
申请公布号
NO148038(B)
申请公布日期
1983.04.18
申请号
NO19770001048
申请日期
1977.03.24
申请人
SCHWEIZERISCHE ALUMINIUM AG,
发明人
BUXMANN, KURT,;BORNAND, JEAN-DANIEL,;STEINEGGER, ALFRED,
分类号
C22B9/02;C22B21/06;(IPC1-7):C22B21/06
主分类号
C22B9/02
代理机构
代理人
主权项
地址
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