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发明名称
Protected metal article
摘要
申请公布号
US1919677(A)
申请公布日期
1933.07.25
申请号
US19300473720
申请日期
1930.08.07
申请人
H. H. ROBERTSON COMPANY
发明人
YOUNG JAMES HOWARD
分类号
C08K5/03
主分类号
C08K5/03
代理机构
代理人
主权项
地址
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