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发明名称
Treatment of metal
摘要
申请公布号
US2295545(A)
申请公布日期
1942.09.15
申请号
US19390254238
申请日期
1939.02.02
申请人
PARKER RUST PROOF COMPANY
发明人
CLIFFORD WILFRED JAMES;ADAMS HENRY HEWARD
分类号
C23C22/10
主分类号
C23C22/10
代理机构
代理人
主权项
地址
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