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发明名称
Precipitation of olefin-sulfur dioxide resins
摘要
申请公布号
US2505830(A)
申请公布日期
1950.05.02
申请号
US19460643832
申请日期
1946.01.26
申请人
CELANESE CORPORATION
发明人
IRANY ENREST P.;NOETHER HERMAN D.
分类号
C08G75/22
主分类号
C08G75/22
代理机构
代理人
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地址
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