ES406207A3 - Un metodo para soldar a tope tubos desde el interior de losmismos, mediante un electrodo no consumible, protegido con gas inerte.
- Google Patents
Un metodo para soldar a tope tubos desde el interior de losmismos, mediante un electrodo no consumible, protegido con gas inerte.
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Foster Wheeler John Brown Boilers Ltd
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Foster Wheeler John Brown Boilers Ltd
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Priority to ES406207ApriorityCriticalpatent/ES406207A3/es
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Butt Welding And Welding Of Specific Article
(AREA)
Arc Welding In General
(AREA)
ES406207A1972-08-301972-08-30Un metodo para soldar a tope tubos desde el interior de losmismos, mediante un electrodo no consumible, protegido con gas inerte.
ExpiredES406207A3
(es)