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发明名称
Verfahren und Vorrichtung zum Pruefen der mechanischen Beschaffenheit der Filtersubstanz von Filterselbstrettern
摘要
申请公布号
DE1164833(B)
申请公布日期
1964.03.05
申请号
DE1960D034245
申请日期
1960.09.14
申请人
DRAEGERWERK, HEINR. & BERNH. DRAEGER
发明人
分类号
A62B27/00
主分类号
A62B27/00
代理机构
代理人
主权项
地址
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