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发明名称
Verfahren und Vorrichtung zum Unterfuellen von Eisenbahnschwellen, Betonfeldern von Autobahnen u. dgl. durch Einblasen koerniger Fuellstoffe mittels Druckluft
摘要
申请公布号
DE956233(C)
申请公布日期
1957.01.17
申请号
DE1954F013940
申请日期
1954.02.18
申请人
FRANKFURTER MASCHINENBAU A.G. VORM. POKORNY & WITTEKIND
发明人
UEBEL PHILIPP
分类号
E01B27/18
主分类号
E01B27/18
代理机构
代理人
主权项
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