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发明名称
BESCHICHTETE KUGELKOERPER, VORZUGSWEISE MAHLKOERPER
摘要
申请公布号
DD273210(A1)
申请公布日期
1989.11.08
申请号
DD19860290712
申请日期
1986.05.29
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
ZSCHOGE,THOMAS,DD;JAECKEL,HANS-GEORG,DD;BERNHARDT,CLAUS,DD;GOTTSCHALK,JUERGEN,DD
分类号
B02C17/20;(IPC1-7):B02C17/20
主分类号
B02C17/20
代理机构
代理人
主权项
地址
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