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经营范围
发明名称
Treatment of solids with normally liquid substances
摘要
申请公布号
US1835997(A)
申请公布日期
1931.12.08
申请号
US19270243468
申请日期
1927.12.29
申请人
CELANESE CORPORATION
发明人
CROOKS WILLIAM E.;WALTON CHARLES D.
分类号
C08J3/09
主分类号
C08J3/09
代理机构
代理人
主权项
地址
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