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发明名称
Verfahren und Vorrichtung zur Verdichtung von Erdschüttungen
摘要
申请公布号
AT178368(B)
申请公布日期
1954.05.10
申请号
ATD178368
申请日期
1952.08.06
申请人
DIPL. ING. DR. TECHN. FRANZ WILHELM KATLEIN
发明人
DIPL. ING. DR. TECHN. FRANZ WILHELM KATLEIN
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主分类号
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代理人
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