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发明名称
Process for the production of lacquers and lacquer starting materials containing artificial resins
摘要
申请公布号
US2071524(A)
申请公布日期
1937.02.23
申请号
US19330661998
申请日期
1933.03.21
申请人
RICHARD HESSEN
发明人
HESSEN RICHARD
分类号
主分类号
代理机构
代理人
主权项
地址
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