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Individual
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Individual
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Priority to ES0068222UpriorityCriticalpatent/ES68222Y/en
Publication of ES68222UpublicationCriticalpatent/ES68222U/en
Application grantedgrantedCritical
Publication of ES68222YpublicationCriticalpatent/ES68222Y/en
Respiratory Apparatuses And Protective Means
(AREA)
Abstract
Improved mask for underwater swimming, characterized in that the piece of rubber (1) provided with transparent means (2) that adapts to the face and that constitutes the mask proper covers the eyes and the nose of the swimmer, is provided on his part upper part of an air access hole (3), crossed by a tube (4) of rigid material, one of whose ends (5) is fixed inside the mask, while the other end (6) is coupled to the usual tube (7) of air intake. (Machine-translation by Google Translate, not legally binding)
ES0068222U1958-08-261958-08-26
Mask perfected for underwater swimming
ExpiredES68222Y
(en)
Open-air respirator, equipped with a mask with an air intake valve, automatically controlled, and a discharge valve (Machine-translation by Google Translate, not legally binding)
Statement for congratulations with a detachable flat portion suitable for a corporeal assembly (Machine-translation by Google Translate, not legally binding)