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发明名称
VERFAHREN ZUR HERSTELLUNG VON HORIZONTALFILTERN
摘要
申请公布号
DD217260(A1)
申请公布日期
1985.01.09
申请号
DD19830254323
申请日期
1983.08.30
申请人
VEB BRAUNKOHLENWERK BORNA,DD
发明人
UHLIG,ECKART,DD;HAFERKORN,BERND,DD;REHFELD,FRITZ,DD;PEUKERT,HELMUT,DD;JASCHKE,ROLAND,DD
分类号
E03B3/14;E21B7/20;(IPC1-7):E03B3/14
主分类号
E03B3/14
代理机构
代理人
主权项
地址
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