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Individual
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Individual
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Priority to ES0260856ApriorityCriticalpatent/ES260856A1/en
Publication of ES260856A1publicationCriticalpatent/ES260856A1/en
Improvements in smoke extractors, characterized in that the reference apparatus consists of an electric motor for the drive of a set of vanes mounted on the shaft of the motor, for the absorption of fumes in the axial direction and to be sent to the outside in a radial direction, through peripheral diffusers oriented for this purpose. (Machine-translation by Google Translate, not legally binding)
ES0260856A1960-09-071960-09-07
IMPROVEMENTS IN THE SMOKE EXTRACTOR APPLIANCES
ExpiredES260856A1
(en)