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发明名称
Production of polyethylene terephthalate with cobaltous acetate as catalyst
摘要
申请公布号
US2641592(A)
申请公布日期
1953.06.09
申请号
US19510238380
申请日期
1951.07.24
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
JR. CHARLES H. HOFRICHTER,
分类号
C08G63/82
主分类号
C08G63/82
代理机构
代理人
主权项
地址
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