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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Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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Filing date
Publication date
Application filed by Compteurs Schlumberger SAfiledCriticalCompteurs Schlumberger SA
Priority to ES0201284ApriorityCriticalpatent/ES201284A1/en
Publication of ES201284A1publicationCriticalpatent/ES201284A1/en
A device for marking a light signal comprising separately or combined the following means: A) one or several thin and transparent sheets between the screen where the light spot is formed and the moon that serves as a marking plane illuminated by the cut on its outline by means of an auxiliary source. B) an inscription organ provided with an auxiliary source of light that gives on the plane where the luminous spot is formed to mark an image of the extremity of this organ that allows it to be precisely centered on the luminous spot. (Machine-translation by Google Translate, not legally binding)
ES0201284A1952-01-051952-01-05A device for marking a luminous sign (Machine-translation by Google Translate, not legally binding)
ExpiredES201284A1
(en)