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经营范围
发明名称
Cellulose sulfate preparation
摘要
申请公布号
US2714591(A)
申请公布日期
1955.08.02
申请号
US19510245766
申请日期
1951.09.08
申请人
HERCULES POWDER COMPANY
发明人
KLUG EUGENE D.;SPURLIN HAROLD M.
分类号
C08B5/14
主分类号
C08B5/14
代理机构
代理人
主权项
地址
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