ES201188A2 - A new apparatus for the extraction and elevation of liquids from great depths (Machine-translation by Google Translate, not legally binding)
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A new apparatus for the extraction and elevation of liquids from great depths (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the object of the main patent no. 201.114 by new apparatus for the extraction and elevation of liquids from great depths characterized by consisting essentially of three parts: a single-cylinder sheet in the upper part; a vacuum-lift device in the lower one and a single-line pipe joining the above. (Machine-translation by Google Translate, not legally binding)
ES0201188A1951-12-291951-12-29A new apparatus for the extraction and elevation of liquids from great depths (Machine-translation by Google Translate, not legally binding)
ExpiredES201188A2
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