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.)
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Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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Publication date
Application filed by Svenska AB GasaccumulatorfiledCriticalSvenska AB Gasaccumulator
Publication of ES205659A1publicationCriticalpatent/ES205659A1/en
An optical apparatus with flat free flame and optical system preferably a cylindrical slow or a spherically parabolic reflector that concentrates the light in a plane characterized in that the flame is applied with its plane inside or parallel with the optical axis of the optical system. (Machine-translation by Google Translate, not legally binding)
ES0205659A1951-10-051952-10-04An optical appliance with flat free flame (Machine-translation by Google Translate, not legally binding)
ExpiredES205659A1
(en)
Improvements in the construction of emitters for the transmission of signals by means of luminous flashes (Machine-translation by Google Translate, not legally binding)