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经营范围
发明名称
Polycyanovinylcyanamides and their preparation
摘要
申请公布号
US3297743(A)
申请公布日期
1967.01.10
申请号
US19640415466
申请日期
1964.12.02
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
JR. ELWOOD P. BLANCHARD,
分类号
C06B45/10
主分类号
C06B45/10
代理机构
代理人
主权项
地址
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