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EUROP DE REVETEMENT CHIMIQUE S
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EUROP DE REVETEMENT CHIMIQUE S
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Application filed by EUROP DE REVETEMENT CHIMIQUE SfiledCriticalEUROP DE REVETEMENT CHIMIQUE S
Priority to ES0243699ApriorityCriticalpatent/ES243699A1/en
Publication of ES243699A1publicationCriticalpatent/ES243699A1/en
Process for the manufacture of electrical circuits by metal deposit on a non-conductive material, procedure that involves the following stages: constitution of a non-conductive base that bears the track of the circuit in hollow; surface coating of the reliefs of this base by means of a coating that prevents the metallic deposit on the coated areas; application of a metallization process to the base. (Machine-translation by Google Translate, not legally binding)
ES0243699A1958-08-191958-08-19Procedure for the manufacture of electrical circuits (Machine-translation by Google Translate, not legally binding)
ExpiredES243699A1
(en)
Procedure and apparatus for depositing electrolytically a superficial layer on metal articles (Machine-translation by Google Translate, not legally binding)
A procedure for the application of protective strategies on plated and varistated vitreous surfaces (Machine-translation by Google Translate, not legally binding)
Parts and accessories for radio valve supports, switches, switches and in general contact parts for radio and electricity, perfected (Machine-translation by Google Translate, not legally binding)