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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES535637ApriorityCriticalpatent/ES535637A0/en
Publication of ES8601365A2publicationCriticalpatent/ES8601365A2/en
Publication of ES535637A0publicationCriticalpatent/ES535637A0/en
ES535637A1984-07-301984-07-30
IMPROVEMENTS IN THE PURPOSE OF MAIN PATENT NUMBER 514.454, PROCEDURE FOR THE MANUFACTURE OF TRAFFIC SIGNALS
GrantedES535637A0
(en)