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Filing date
Publication of CH626771BpublicationCriticalpatent/CH626771B/fr
Application filed by Ebauches SafiledCriticalEbauches Sa
Priority to CH611277ApriorityCriticalpatent/CH626771GA3/xx
Publication of CH626771GA3publicationCriticalpatent/CH626771GA3/xx
Dispositif affichant le temps, reserve aux musulmans, avec boussole integree tridirectionnelle donnant automatiquement la position geographique de la mecque