Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0015980UpriorityCriticalpatent/ES15980U/en
Publication of ES15980UpublicationCriticalpatent/ES15980U/en
"Mask with crystals for spearfishing" characterized by being vulcanized from a single piece of retreaded rubber, with ribs around the mask and nose with two vents placed on both sides and a strap with its buckle for fastening the mask to the head of the person who carries it. (Machine-translation by Google Translate, not legally binding)
ES0015980U1947-10-231947-10-23Mask with crystals for spearfishing (Machine-translation by Google Translate, not legally binding)
PendingES15980U
(en)
Improvements relating to Submarine Breathing Apparatus of the Type Incorporating a Respiratory Mask and Arranged to be Worn by the User of the Apparatus