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发明名称
OXIDE COATED ALUMINUM ARTICLE TREATING METHOD
摘要
申请公布号
CA444042(A)
申请公布日期
1947.09.09
申请号
CAD444042
申请日期
申请人
ALUMINUM COMPANY OF AMERICA
发明人
EDWARD VERNON BLACKMUN
分类号
主分类号
代理机构
代理人
主权项
地址
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