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Svenska AB Gasaccumulator
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Svenska AB Gasaccumulator
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Publication of ES205659A1publicationCriticalpatent/ES205659A1/es
Un aparato óptico con llama libre plana y sistema óptico preferiblemente una lenta cilíndrica o un reflector esféricamente parabólico que concentra la luz en un plano caracterizado por que la llama se aplica con su plano dentro de o paralelo con el eje óptico del sistema óptico.
ES0205659A1951-10-051952-10-04UN APARATO oPTICO CON LLAMA LIBRE PLANA
ExpiredES205659A1
(es)