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发明名称
摘要
申请公布号
DE3144268(C2)
申请公布日期
1985.05.23
申请号
DE19813144268
申请日期
1981.11.07
申请人
VEB KOMBINAT NAGEMA, DDR 8045 DRESDEN, DD
发明人
GLAESER, HORST, DDR 8312 HEIDENAU, DD;HUEBNER, ECKHARD, DDR 8352 LOHMEN, DD;SCHEBIELLA, GEORG, DDR 8312 HEIDENAU, DD
分类号
B02C4/30;B02C4/44;(IPC1-7):B02C4/30;A23G1/12
主分类号
B02C4/30
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