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Individual
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Individual
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Priority to ES0228141ApriorityCriticalpatent/ES228141A1/en
Publication of ES228141A1publicationCriticalpatent/ES228141A1/en
Control apparatus in adding machines, characterized in that it consists of a bushing fixedly mounted on the axis of the roller of the machine and secured at its other end to the lid of a container through which it passes by turning said lid with the bushing, both forward as well as backwards. (Machine-translation by Google Translate, not legally binding)
ES0228141A1956-04-251956-04-25A control unit in machines to add (Machine-translation by Google Translate, not legally binding)
ExpiredES228141A1
(en)