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经营范围
发明名称
Preparation of poly-1, 4-ethylenepiperazine
摘要
申请公布号
US3364218(A)
申请公布日期
1968.01.16
申请号
US19660540814
申请日期
1966.04.07
申请人
JEFFERSON CHEMICAL COMPANY, INC.
发明人
JR. WALTER H. BRADER,
分类号
C07D295/13;C08G73/06
主分类号
C07D295/13
代理机构
代理人
主权项
地址
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