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发明名称
MIGLIORAMENTI IN LEGHE D ALLUMINIO
摘要
申请公布号
IT992774(B)
申请公布日期
1975.09.30
申请号
IT19730027330
申请日期
1973.07.31
申请人
ALCAN RES & DEV LTD
发明人
MORRIS L;MINERS F
分类号
C22C21/06;C22C21/08;(IPC1-7):C22C/
主分类号
C22C21/06
代理机构
代理人
主权项
地址
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