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经营范围
发明名称
Verfahren und Vorrichtung zur Durchfeuchtung von Schleifersteinen waehrend des Betriebes
摘要
申请公布号
DE511547(C)
申请公布日期
1930.10.31
申请号
DE1929R078538D
申请日期
1929.06.30
申请人
DR.-ING. FRITZ RUEHLEMANN
发明人
分类号
B24D5/10
主分类号
B24D5/10
代理机构
代理人
主权项
地址
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