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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0064225UpriorityCriticalpatent/ES64225Y/en
Publication of ES64225UpublicationCriticalpatent/ES64225U/en
Application grantedgrantedCritical
Publication of ES64225YpublicationCriticalpatent/ES64225Y/en
Improved device for the changes of speeds in filing machines, characterized by establishing all the controls corresponding to the changes of speeds to the same head of the machine and to the reach of the operator from his normal position of work. (Machine-translation by Google Translate, not legally binding)
ES0064225U1957-09-271957-09-27
Improved gear change device for filing machines
ExpiredES64225Y
(en)