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经营范围
发明名称
Polymeric materials and the preparation thereof
摘要
申请公布号
GB795514(A)
申请公布日期
1958.05.28
申请号
GB19550031573
申请日期
1955.11.04
申请人
THE M. W. KELLOG COMPANY
发明人
分类号
C08F136/16
主分类号
C08F136/16
代理机构
代理人
主权项
地址
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