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发明名称
Method of treating aluminum alloys
摘要
申请公布号
US2262696(A)
申请公布日期
1941.11.11
申请号
US19390300658
申请日期
1939.10.21
申请人
ALUMINUM COMPANY OF AMERICA
发明人
JR. JOSEPH A. NOCK,;KELLER FRED
分类号
C23C22/78
主分类号
C23C22/78
代理机构
代理人
主权项
地址
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