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Priority to ES0064939UpriorityCriticalpatent/ES64939Y/en
Publication of ES64939UpublicationCriticalpatent/ES64939U/en
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Publication of ES64939YpublicationCriticalpatent/ES64939Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improved diffuser for air conditioning, characterized by comprising a metal plate of general circular or conical shape with an opening in its central part or in its vertex respectively, and because said circular or conical plate, presents on one of its faces some nerves that intercepting its route forms several air chambers. (Machine-translation by Google Translate, not legally binding)
ES0064939U1958-03-181958-03-18
Penetrated diffuser for air conditioning
ExpiredES64939Y
(en)
System for the construction of advertisements using letters formed with metal reflection plates (Machine-translation by Google Translate, not legally binding)