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Pintsch Carl Friedrich Julius
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Pintsch Carl Friedrich Julius
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Priority to ES498ApriorityCriticalpatent/ES498A1/es
Publication of ES498A1publicationCriticalpatent/ES498A1/es
Un procedimiento para utilizar los gases que tengan baja potencia calorífica para las aplicaciones del alumbrado por incandescencia por medio del aparato que se describe.