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Individual
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Priority to ES97194UpriorityCriticalpatent/ES97194U/es
Publication of ES97194UpublicationCriticalpatent/ES97194U/es
PROYECTOR DE CINE PERFECCIONADO, caracterizado por que dispone de un mecanismo de arrastre de película constituido por una excéntrica fija en el extremo de un eje motriz, y cuya excéntrica gira estableciendo contactos sucesivos con los lados de una ventana rectangular realizada en una biela, la cual está guiada por un pivote que atraviesa una ranura que hay realizada en la misma.
ES97194U1963-01-181963-01-18Proyector de cine perfeccionado
PendingES97194U
(es)