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Pena Gavilan Carlos de la
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Pena Gavilan Carlos de la
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Application filed by Pena Gavilan Carlos de lafiledCriticalPena Gavilan Carlos de la
Priority to ES0036280UpriorityCriticalpatent/ES36280Y/en
Publication of ES36280UpublicationCriticalpatent/ES36280U/en
Application grantedgrantedCritical
Publication of ES36280YpublicationCriticalpatent/ES36280Y/en
Breeding Of Plants And Reproduction By Means Of Culturing
(AREA)
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)
Circuit Arrangement For Electric Light Sources In General
(AREA)
Abstract
Electric multiplication table, characterized by being constituted by a box, preferably as a desk, comprising two zones, one formed by a series of numbers-lamp-product in which all the possible products obtainable by the elements of the other zone are shown in which there are a series of contacts corresponding to all the numbers that can appear as multipliers with respect to a given multiplicand, existing circuits that relate each lamp-product with the mentioned contacts corresponding to each multiplier, for a given multiplicand, for which, the sockets of the product lamps have a pole connected to a common conductor and the other pole of each is connected to a conductor that passes through all the corresponding contacts to multipliers, so that, once the multiplier is given, when selecting the multiplier that interests the lamp-product accuses the result, the aforementioned multipl in selectable rows. (Machine-translation by Google Translate, not legally binding)
ES0036280U1953-05-201953-05-20
Electric multiplication table
ExpiredES36280Y
(en)
Provision for the elimination in an alternate current network of harmonic waves produced by a frequency amplifier. (Machine-translation by Google Translate, not legally binding)
A procedure to limit the effects of fusion on electrical facilities to the boards in which they are produced (Machine-translation by Google Translate, not legally binding)