ES80098A1 - Una disposición para extinguir incendios, provista de un depósito con orificio de salida en un extremo y un depósito especial de disparo.
- Google Patents
Una disposición para extinguir incendios, provista de un depósito con orificio de salida en un extremo y un depósito especial de disparo.
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Individual
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Individual
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ES80098A1921-11-301921-11-30Una disposición para extinguir incendios, provista de un depósito con orificio de salida en un extremo y un depósito especial de disparo.
ExpiredES80098A1
(es)
Un procedimiento, con el dispositivo correspondiente, para el autozunchado de tubos metálicos de gran resistencia con el empleo de una barra de autozunchamiento.