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VEVDET AZALTAY H
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VEVDET AZALTAY H
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Application filed by VEVDET AZALTAY HfiledCriticalVEVDET AZALTAY H
Priority to ES410298ApriorityCriticalpatent/ES410298A1/es
Publication of ES410298A1publicationCriticalpatent/ES410298A1/es
Perfeccionamientos en las caldera de agua caliente o vapor, que funcionan con aceite o gas combustible, caracterizados porque la caldera comprende dos cilindros concéntricos principales que forman una camisa de agua, un cilindro menor dispuesto dentro de estos cilindros, una pluralidad de tubos que comprenden turbulantes y dos cilindros más dispuestos a ambos lados del cilindro menor.
ES410298A1972-12-211972-12-21Perfeccionamientos en las calderas de agua caliente o va- por.
ExpiredES410298A1
(es)