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Priority to ES0075184UpriorityCriticalpatent/ES75184Y/en
Publication of ES75184UpublicationCriticalpatent/ES75184U/en
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Publication of ES75184YpublicationCriticalpatent/ES75184Y/en
A metallic battery perfected for poultry farms, characterized in that the front and rear parts of the various floors, are obtained from embedded plate in which in the pressing operation have been punched a series of consecutive grooves of shape and size ventilation function desired. The upper and lower longitudinal edges of the sheets have V-shaped flanges with facing openings, which give rigidity to the parts serving as a guide and sliding path of the edges of the sliding gate. (Machine-translation by Google Translate, not legally binding)
ES0075184U1959-07-271959-07-27
Perfected metal battery for poultry farms
ExpiredES75184Y
(en)