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发明名称
Verfahren zur Steigerung der Gruebchenfestigkeit gehaerteter Werkstuecke mit gekruemmten Oberflaechen
摘要
申请公布号
DE1558022(A1)
申请公布日期
1970.02.19
申请号
DE19661558022
申请日期
1966.09.24
申请人
ZAHNRADFABRIK FRIEDRICHSHAFEN AG
发明人
BRUGGER,HANS;KRAUS,GERHARD;GOLL,SIEGFRIED
分类号
C21D7/04
主分类号
C21D7/04
代理机构
代理人
主权项
地址
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