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发明名称
Vorrichtung zur Verhuetung von Explosionen von Schleifstaub oder aehnlichen leicht entzuendlichen Werkstoffspaenen
摘要
申请公布号
DE664466(C)
申请公布日期
1938.08.29
申请号
DE1936M134621D
申请日期
1936.05.27
申请人
WALTHER MEISSNER;DR.-ING. MAX GREINER
发明人
分类号
B24B55/06
主分类号
B24B55/06
代理机构
代理人
主权项
地址
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