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发明名称
Metal finishing process
摘要
申请公布号
US2245609(A)
申请公布日期
1941.06.17
申请号
US19400322757
申请日期
1940.03.07
申请人
AMERICAN CHEMICAL PAINT COMPANY
发明人
ROMIG GERALD C.
分类号
C23C22/83
主分类号
C23C22/83
代理机构
代理人
主权项
地址
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