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经营范围
发明名称
Process for producing aromatic polyamides from acetamidobenzoic acids
摘要
申请公布号
US3109836(A)
申请公布日期
1963.11.05
申请号
US19590863084
申请日期
1959.12.31
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
BERRY DAVID A.
分类号
C08G69/12
主分类号
C08G69/12
代理机构
代理人
主权项
地址
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