ES224737A1 - An electrical apparatus for printing signals in photographic negatics (Machine-translation by Google Translate, not legally binding)
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An electrical apparatus for printing signals in photographic negatics (Machine-translation by Google Translate, not legally binding)
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Electric apparatus for the printing of signals in photographic negatives, characterized by consisting of a dark camera equipped inside with a luminous element, such as an electric lamp, with means for its connection to the network of a switch operable from the outside, having several through holes are made in the upper wall of the chamber, arranged aligned and located precisely on the light element so that when it is ignited it penetrates its light through said holes. (Machine-translation by Google Translate, not legally binding)
ES0224737A1955-10-291955-10-29An electrical apparatus for printing signals in photographic negatics (Machine-translation by Google Translate, not legally binding)
ExpiredES224737A1
(en)
An electronic equipment for "flash" or flash lamp, adaptable to projectors of incandescence (Machine-translation by Google Translate, not legally binding)
Improvements in the appliances employed in the photomechanical workshops and in a special way in the photography and similar machines (Machine-translation by Google Translate, not legally binding)