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发明名称
FURAN RESIN-FORMING IMPREGNATOR SOLUTION FOR POROUS MATERIALS
摘要
申请公布号
CA682527(A)
申请公布日期
1964.03.17
申请号
CAD682527
申请日期
申请人
KOPPERS COMPANY
发明人
IRVING S. GOLDSTEIN
分类号
主分类号
代理机构
代理人
主权项
地址
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