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经营范围
发明名称
Process for graft copolymerizing bath liquid and vapor monomers onto cellulose substrates
摘要
申请公布号
US3183056(A)
申请公布日期
1965.05.11
申请号
US19610155492
申请日期
1961.11.28
申请人
W. R. GRACE & CO.
发明人
PFEIFFER ROBERT H.
分类号
D21H17/19
主分类号
D21H17/19
代理机构
代理人
主权项
地址
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