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发明名称
Dispersion of paracoumarone resin and process of producing same
摘要
申请公布号
US2217119(A)
申请公布日期
1940.10.08
申请号
US19360084291
申请日期
1936.06.09
申请人
THE BARRETT COMPANY
发明人
KERR EARL G.
分类号
C08L45/02
主分类号
C08L45/02
代理机构
代理人
主权项
地址
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