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发明名称
Manufacture of aluminum articles with anodized surfaces presenting multicolor effects
摘要
申请公布号
US3284321(A)
申请公布日期
1966.11.08
申请号
US19620210908
申请日期
1962.07.19
申请人
FROMSON HOWARD A
发明人
FROMSON HOWARD A.
分类号
C25D11/04
主分类号
C25D11/04
代理机构
代理人
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