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发明名称
Method and material for producing phosphate coating
摘要
申请公布号
US2001754(A)
申请公布日期
1935.05.21
申请号
US19330662998
申请日期
1933.03.27
申请人
METAL FINISHING RESEARCH CORPORATION
发明人
THOMPSON JOHN S.;DARSEY VAN M.
分类号
C23C22/18
主分类号
C23C22/18
代理机构
代理人
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