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发明名称
Verfahren zum Verdichten von Dammschuettungen, insbesondere beim Strassenbau
摘要
申请公布号
DE708969(C)
申请公布日期
1941.08.01
申请号
DE1938S131380D
申请日期
1938.03.23
申请人
SPRENG- UND TAUCHGESELLSCHAFT M.B.H.
发明人
分类号
E02D3/10
主分类号
E02D3/10
代理机构
代理人
主权项
地址
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