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Individual
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Individual
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Priority to ES65019ApriorityCriticalpatent/ES65019A3/es
Publication of ES65019A3publicationCriticalpatent/ES65019A3/es
ES65019A1917-07-171917-07-17Un procedimiento para el montaje de los cristales de lentes y anteojos sobre monturas metálicas sin aro.
ExpiredES65019A3
(es)