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发明名称
ORGANOFILT LEIREGELMIDDEL OG ANVENDELSE DERAV.
摘要
申请公布号
NO813868(A)
申请公布日期
1983.04.20
申请号
NO19810003868
申请日期
1981.11.16
申请人
NL INDUSTRIES, INC,
发明人
MARDIS, WILBUR S.,;FINLAYSON, CLAUDE MALCOLM,
分类号
C09K3/00;B01F17/00;B01J13/00;C01B33/20;C01B33/44;C07F9/54;C09C1/42;C09D7/00;(IPC1-7):C01B/
主分类号
C09K3/00
代理机构
代理人
主权项
地址
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