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发明名称
ALUMINUM ALLOY FOR EXTRUDING CROSS SECTION WITH FINE STRUCTURE
摘要
申请公布号
JPH05222480(A)
申请公布日期
1993.08.31
申请号
JP19920056474
申请日期
1992.02.10
申请人
NIPPON LIGHT METAL CO LTD;NIKKEI TECHNO RES CO LTD
发明人
OKANIWA SHIGERU;WAKATSUKI AKIHIRO;OGASAWARA AKINORI
分类号
C22C21/00;C22C21/12;F28F21/08
主分类号
C22C21/00
代理机构
代理人
主权项
地址
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