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发明名称
Verfahren zur Verdichtung von Schuettmassen
摘要
申请公布号
DE661690(C)
申请公布日期
1938.06.24
申请号
DENDATL085278D
申请日期
申请人
LOSENHAUSENWERK DUESSELDORFER MASCHINENBAU A. G.
发明人
分类号
E02D3/054
主分类号
E02D3/054
代理机构
代理人
主权项
地址
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