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经营范围
发明名称
Pyrrolidone polymerization
摘要
申请公布号
US2973343(A)
申请公布日期
1961.02.28
申请号
US19580718393
申请日期
1958.03.03
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
JR. WILLIAM O. NEY,
分类号
C08G69/24
主分类号
C08G69/24
代理机构
代理人
主权项
地址
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