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Priority to ES1977227100UpriorityCriticalpatent/ES227100Y/es
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Máquina de coser manual, caracterizada esencialmente por el hecho de comprender un mango que incorpora una tapa y forma alojamiento de pilas y se prolonga en una caja que, cerrada por una placa, aloja un motor relacionado con un engranaje reductor incorporado en un mecanismo para producir la elevación y el descenso de un vástago del que es solidario un cabezal portador de la aguja que es movible a través de un prensatelas, cuyo mecanismo incorpora dientes de arrastre de la tela sobresalientes de la placa y produce la oscilación de un gancho laminar que, realiza las lazadas en combinación con la aguja.
ES1977227100U1977-03-111977-03-11Maquina de coser manual.
ExpiredES227100Y
(es)