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发明名称
VERSCHLEISSGUENSTIGE GESTALTUNG DER UNTERTEILE VON SCHUETTSCHICHTFILTERN
摘要
申请公布号
DD262592(A1)
申请公布日期
1988.12.07
申请号
DD19870305214
申请日期
1987.07.22
申请人
VEB RATIONALISIERUNG DER ZEMENTINDUSTRIE,DD
发明人
JAHN,WILFRIED,DD;SEELMANN,PETER,DD;MANSKE,GUENTER,DD
分类号
B01D46/30;(IPC1-7):B01D46/30
主分类号
B01D46/30
代理机构
代理人
主权项
地址
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