ES259679A1 - Procedure for the driving of wastewater by means of prefabricated parts (Machine-translation by Google Translate, not legally binding)
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Procedure for the driving of wastewater by means of prefabricated parts (Machine-translation by Google Translate, not legally binding)
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Procedure for the conduction of wastewater by means of prefabricated pieces, characterized in that the component pieces are constructed in sections of appropriate length by means of molding with fiber cement with a proportion of 12 to 15% of fiber in all its length except the ends in which the proportion it is increased to 20%, the shape of the bowls being concave with the edges turned to support the closing lid of domed form and the same material. (Machine-translation by Google Translate, not legally binding)
ES0259679A1960-07-151960-07-15Procedure for the driving of wastewater by means of prefabricated parts (Machine-translation by Google Translate, not legally binding)
ExpiredES259679A1
(en)
Improvements in the manufacture of injected hollow bodies of plastic material, especially plant tissues, plates, or semillary styles. (Machine-translation by Google Translate, not legally binding)