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发明名称
Reinigungsmittel fuer Metalle und Verfahren zu dessen Anwendung
摘要
申请公布号
DE561928(C)
申请公布日期
1932.10.20
申请号
DE1931D060614D
申请日期
1931.03.11
申请人
JAMES HARVEY GRAVELL
发明人
分类号
C11D7/60
主分类号
C11D7/60
代理机构
代理人
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地址
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