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经营范围
发明名称
HIGHLY SOLUBLE CLEAR POLYIMIDES
摘要
申请公布号
ZA8804215(B)
申请公布日期
1990.02.28
申请号
ZA19880004215
申请日期
1988.06.13
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
RICHARD ALLEN HAYES
分类号
C08G
主分类号
C08G
代理机构
代理人
主权项
地址
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