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发明名称
Polypyrrolidone stabilization
摘要
申请公布号
US3072615(A)
申请公布日期
1963.01.08
申请号
US19580712689
申请日期
1958.02.03
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
RIEDESEL RICHARD G.
分类号
C08G69/46
主分类号
C08G69/46
代理机构
代理人
主权项
地址
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