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发明名称
Verfahren und Vorrichtung zur Bearbeitung von runden oder unrunden Kolbenringen
摘要
申请公布号
CH333630(A)
申请公布日期
1958.10.31
申请号
CHD333630
申请日期
1955.07.25
申请人
KOENIG,CARL
发明人
KOENIG,CARL
分类号
B23Q35/10
主分类号
B23Q35/10
代理机构
代理人
主权项
地址
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