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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOMENECH GARCIA CARLOS
Original Assignee
LOMENECH GARCIA CARLOS
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Filing date
Publication date
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Priority to ES0064480UpriorityCriticalpatent/ES64480U/es
Publication of ES64480UpublicationCriticalpatent/ES64480U/es
Respiratory Apparatuses And Protective Means
(AREA)
Abstract
Una mascarilla de inmersión perfeccionada, caracterizada por incluir en la misma elementos que facilitan la expulsión nasal del aire de la respiración, sin el peligro de empañar el cristal de la mascarilla; consistentes en una válvula de anti retroceso o de dirección única, que se instala ajustándola en una cópula o prominencia de la pared de la mascarilla precisamente en la zona inferior correspondiente al nivel de la nariz del usuario.
ES0064480U1958-02-211958-02-21Una mascarilla de inmersión perfeccionada
PendingES64480U
(es)