ES94689A2 - Un dispositivo para el autozunchado de tubos metálicos de gran resistencia con el empleo de una barra de autozunchamiento.
- Google Patents
Un dispositivo para el autozunchado de tubos metálicos de gran resistencia con el empleo de una barra de autozunchamiento.
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Schneider Electric SE
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Schneider et Cie
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Priority to ES94689ApriorityCriticalpatent/ES94689A2/es
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ES94689A1925-08-011925-08-01Un dispositivo para el autozunchado de tubos metálicos de gran resistencia con el empleo de una barra de autozunchamiento.
ExpiredES94689A2
(es)
Un procedimiento, con el dispositivo correspondiente, para el autozunchado de tubos metálicos de gran resistencia con el empleo de una barra de autozunchamiento.