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Priority to ES0291384ApriorityCriticalpatent/ES291384A1/en
Publication of ES291384A1publicationCriticalpatent/ES291384A1/en
By exhaust system applicable to watches, essentially characterized, that the teeth of the two exhaust wheels are of different modulus and therefore the planes of retention and drag of the teeth have different angle of inclination, making the retention of the Anchor pins, be perfect without interfering with any friction on the fork or on the shaft dart or steering wheel. (Machine-translation by Google Translate, not legally binding)
ES0291384A1963-09-041963-09-04Exhaust system applicable to watches (Machine-translation by Google Translate, not legally binding)
ExpiredES291384A1
(en)