ES78047U - Device for the manufacture of pipes for irrigation or drainage of concrete only porous in a part of its circumference (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device for the manufacture of pipes for irrigation or drainage of concrete only porous in a part of its circumference (Machine-translation by Google Translate, not legally binding)
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HORH ALFRED
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HORH ALFRED
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Priority to ES0078047UpriorityCriticalpatent/ES78047Y/en
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Publication of ES78047YpublicationCriticalpatent/ES78047Y/en
Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
Abstract
Device for the manufacture of concrete pipes for irrigation and drainage, which is formed by a vertical mold, whose molding chamber is subdivided into two compartments, by means of movable partitions that are mounted on the exterior walls of the mold and can be removed from said mold. molding chamber, outward in radial direction. (Machine-translation by Google Translate, not legally binding)
ES0078047U1960-01-041960-01-04
Device for the manufacture of pipes for irrigation or drainage of concrete only porous in a part of its circumference
ExpiredES78047Y
(en)
Device for the manufacture of pipes for irrigation or drainage of concrete only porous in a part of its circumference (Machine-translation by Google Translate, not legally binding)
Improvements related to the manufacture of parts with double wall, apparatus of plastic materials (Machine-translation by Google Translate, not legally binding)