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发明名称
PROCESS FOR PRODUCING NEW COPOLYESTERS
摘要
申请公布号
CA915342(A)
申请公布日期
1972.11.21
申请号
CAD915342
申请日期
申请人
SANDOZ PATENTS LIMITED
发明人
FRANZ HRADETZKY;HERMANN ZORIN;JOSEF HRACH
分类号
主分类号
代理机构
代理人
主权项
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