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发明名称
VERFAHREN ZUR HERSTELLUNG EINES FILTERMITTELS AUS NICHTMETALLISCHEM FASERMATERIAL
摘要
申请公布号
DD235188(A1)
申请公布日期
1986.04.30
申请号
DD19850273889
申请日期
1985.03.07
申请人
VEB FILMFABRIK WOLFEN,FOTOCHEMISCHES KOMBINAT,,,DD
发明人
WEISSMANN,LEONIDAS,DD;FISCHER,KLAUS,DD;HEIDENREICH,EBERHARD,DD;TITTEL,REINER,DD;BOEHME,PETER,DD;STEIGER,BERND,DD
分类号
B01D39/16;D04H1/4326;D04H1/4334;D04H1/482;(IPC1-7):B01D39/08
主分类号
B01D39/16
代理机构
代理人
主权项
地址
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