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发明名称
PROCESS FOR THE PREPARATION OF POLYESTERS AND POLYESTERS OBTAINED BY MEANS OF THAT PROCESS
摘要
申请公布号
CA852294(A)
申请公布日期
1970.09.22
申请号
CAD852294
申请日期
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, N.V.
发明人
PIETER A. GAUTIER;HERMAN VERBRUGGE
分类号
主分类号
代理机构
代理人
主权项
地址
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