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发明名称
PARTIELL OBERFLAECHENGEHAERTETE RIFFELWALZE UND VERFAHREN ZUM OBERFLAECHENHAERTEN
摘要
申请公布号
DD260403(A3)
申请公布日期
1988.09.28
申请号
DD19860290370
申请日期
1986.05.20
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
PAUL,HEINRICH,DD;KRUMPHOLD,RALF,DD;POLLACK,DIETER,DD;BURCK,PETER,DD;KRAEGELIN,LOTHAR,DD;NEUBERT,PETER,DD
分类号
C21D1/09;C21D9/38;(IPC1-7):C21D1/09
主分类号
C21D1/09
代理机构
代理人
主权项
地址
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