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发明名称
Monofilament screen pack
摘要
申请公布号
US2619188(A)
申请公布日期
1952.11.25
申请号
US19500149804
申请日期
1950.03.15
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HAW JOHN OSBORNE;KIMBROUGH HORACE JACKSON
分类号
B01J19/32;D01F13/02
主分类号
B01J19/32
代理机构
代理人
主权项
地址
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PRODUCTION OF FATTY ESTERS
