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发明名称
Verfahren zum Dichtmachen und Verfestigen von Böden und andern erdigen und steinigen Massen und Bauwerken.
摘要
申请公布号
AT156525(B)
申请公布日期
1939.07.10
申请号
ATD156525
申请日期
1936.09.25
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
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主分类号
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