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Individual
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Priority to ES0303227ApriorityCriticalpatent/ES303227A1/en
Publication of ES303227A1publicationCriticalpatent/ES303227A1/en
Improvements in the timed contactors, characterized by comprising the arrangement in a main plate of a piece inclined by one of its edges forming a ramp for the passage of the coin received from a selector device, interfering in the ramp, the end of a lever of control of a microswitch, which causes the operation of the controlled apparatus and also, that of an electric motor for the rotation of a piece receiving the coin at the end of the ramp. (Machine-translation by Google Translate, not legally binding)
ES0303227A1964-08-051964-08-05Some improvements in timer contactors (Machine-translation by Google Translate, not legally binding)
ExpiredES303227A1
(en)
Device or control mechanism for cinematographic projection appliances activated by means of a currency or currency. (Machine-translation by Google Translate, not legally binding)