Improvements in Eyelets, chiefly designed for Boots, Shoes, and other Articles of Dress.
Номер патента: GB189313484A
Опубликовано: 12-08-1893
Автор(ы): Arthur Mathison
Принадлежит: Individual
Опубликовано: 12-08-1893
Автор(ы): Arthur Mathison
Принадлежит: Individual
Improvements in or relating to the manufacture of porous filling substances for the storage of acetylene and other gases
Номер патента: GB234777A. Автор: . Владелец: Svenska AB Gasaccumulator. Дата публикации: 1925-09-10.