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发明名称
摘要
<p>1307599 Filter fabrics FARBWERKE HOECHST AG 5 May 1970 [5 May 1969] 21539/70 Heading D1K A filter fabric is woven from polyester yarns coated with polyamide or polyolefin material.</p>
申请公布号
NL7006339(A)
申请公布日期
1970.11.09
申请号
NL19700006339
申请日期
1970.04.29
申请人
发明人
分类号
B01D39/08;(IPC1-7):01D39/08
主分类号
B01D39/08
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