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Individual
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Individual
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Priority to ES0020005UpriorityCriticalpatent/ES20005U/es
Publication of ES20005UpublicationCriticalpatent/ES20005U/es
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Push-Button Switches
(AREA)
Abstract
Por "un procedimiento para hacer visibles en la oscuridad, los interruptores y pulsadores eléctricos", caracterizado por consistir el mismo en aplicar sobre los interruptores, pulsadores y perillas eléctricas, una pieza o serie de piezas recubiertas de sustancia fosforescente.
ES0020005U1949-01-041949-01-04Procedimiento para hojas visibles en la obscuridad los interruptores, pulsadores eléctricos
PendingES20005U
(es)