Welding methods for producing ultra-high strength weldments with weld metals having excellent cyrogenic temperature fracture toughness
Номер патента: HRP980347A2
Опубликовано: 28-02-1999
Автор(ы): Douglas P Fairchild
Принадлежит: Douglas P. Fairchild
Опубликовано: 28-02-1999
Автор(ы): Douglas P Fairchild
Принадлежит: Douglas P. Fairchild
Welding methods for producing ultra-high strength weldments with weld metals having excellent cryogenic temperature fracture toughness
Номер патента: MY118794A. Автор: Douglas P Fairchild. Владелец: Exxon Production Research Co. Дата публикации: 2005-01-31.