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发明名称
PROCESS OF PREPARING POLYCARBONATES
摘要
申请公布号
CA717144(A)
申请公布日期
1965.08.31
申请号
CAD717144
申请日期
申请人
GEVAERT PHOTO-PRODUCTEN N.V.
发明人
ANDRE J. CONIX;LEONARD M. DOHMEN
分类号
主分类号
代理机构
代理人
主权项
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