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发明名称
Method of extrusion and extrusion billet therefor
摘要
申请公布号
US3219490(A)
申请公布日期
1965.11.23
申请号
US19600028844
申请日期
1960.05.13
申请人
THE DOW CHEMICAL COMPANY
发明人
FOERSTER GEORGE S.
分类号
C22C1/02;C22C1/04;C22F1/04
主分类号
C22C1/02
代理机构
代理人
主权项
地址
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