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发明名称
FREMGANGSMAATE FOR FREMSTILLING AV VANNSORBERENDE PRODUKTER
摘要
申请公布号
NO803165(A)
申请公布日期
1981.05.04
申请号
NO19800003165
申请日期
1980.10.24
申请人
NL INDUSTRIES INC.,
发明人
HERMAN, DANIEL F.,;KRUSE, UNO,
分类号
A61L15/60;C08L33/08;D21F11/14;D21H17/37;D21H17/40;D21H17/43;(IPC1-7):D21H/
主分类号
A61L15/60
代理机构
代理人
主权项
地址
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