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发明名称
Vorrichtung zur Zufuehrung von Kuehlluft zum Kuehlen von Polierwalzen
摘要
申请公布号
DE1914799(A1)
申请公布日期
1970.10.08
申请号
DE19691914799
申请日期
1969.03.22
申请人
SIEKMANN,EWALD
发明人
SIEKMANN,EWALD
分类号
B24D13/18
主分类号
B24D13/18
代理机构
代理人
主权项
地址
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