ES215002A2 - Un aparato valvular perfeccionado - Google Patents

Un aparato valvular perfeccionado

Info

Publication number
ES215002A2
ES215002A2 ES0215002A ES215002A ES215002A2 ES 215002 A2 ES215002 A2 ES 215002A2 ES 0215002 A ES0215002 A ES 0215002A ES 215002 A ES215002 A ES 215002A ES 215002 A2 ES215002 A2 ES 215002A2
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
perfected
Prior art date
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.)
Expired
Application number
ES0215002A
Other languages
English (en)
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.)
VILLARRUBIS FERRANDO PEDRO
Original Assignee
VILLARRUBIS FERRANDO PEDRO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by VILLARRUBIS FERRANDO PEDRO filed Critical VILLARRUBIS FERRANDO PEDRO
Priority to ES0215002A priority Critical patent/ES215002A2/es
Publication of ES215002A2 publication Critical patent/ES215002A2/es
Expired legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Mejoras introducidas en el objeto de la patente nº 208.755, relativa a un aparato valvular perfeccionado, que se caracteriza por estar constituído por una esfera hueca, de celuloide u otro material ligero, que se mueve libremente con movimiento ascensional en el espacio interior de una caja de caucho que se cierra en los bordes de una cápsula enrejada para la entrada de aire, y que posee otro orificio de contacto con el tubo de acceso a la careta de respiración.
ES0215002A 1954-04-27 1954-04-27 Un aparato valvular perfeccionado Expired ES215002A2 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0215002A ES215002A2 (es) 1954-04-27 1954-04-27 Un aparato valvular perfeccionado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0215002A ES215002A2 (es) 1954-04-27 1954-04-27 Un aparato valvular perfeccionado

Publications (1)

Publication Number Publication Date
ES215002A2 true ES215002A2 (es) 1954-07-16

Family

ID=38527743

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0215002A Expired ES215002A2 (es) 1954-04-27 1954-04-27 Un aparato valvular perfeccionado

Country Status (1)

Country Link
ES (1) ES215002A2 (es)

Similar Documents

Publication Publication Date Title
CH361715A (de) Photographisches Material
FR1115140A (fr) Perfectionnement aux verres de contact
FR1142215A (fr) Instrument d'écriture
CH345699A (de) Elektronenoptische Vorrichtung
ES215002A2 (es) Un aparato valvular perfeccionado
FR1172335A (fr) Obturateur sphérique
CH336511A (de) Einrichtung zur Fokussierung eines Elektronenstrahles
FR1129930A (fr) Jouet à fonctionnement magnétique
CH357973A (de) Photographisches Material für Aufnahmen mit Tonwertkorrektur
AT195567B (de) Vorrichtung zur künstlichen Beatmung
FR1108819A (fr) Soupape automatique de respirateur sous-marin
FI34737A (fi) Ilmapelastuslaite
FR1113161A (fr) Perfectionnement aux cuves de développement de film
AT183312B (de) Frischluftatmungsvorrichtung
CH328274A (de) Atmungsgerät
AT189056B (de) Photographischer Film zur Herstellung unscharfer Masken
CH333959A (de) Photographischer Film zur Herstellung unscharfer Masken
FR1164560A (fr) Ozoniseur d'air
FR67046E (fr) Soupape automatique de respirateur sous-marin
FR67521E (fr) Micro-visionneur et projecteur
FR1128197A (fr) Perfectionnement aux roulements à billes
DK84996C (da) Billedgengivende apparat.
CA501140A (en) Respirator mask
DK85584C (da) Filmprojektionsapparat.
CA505057A (en) Photographic carbon tissue