Improvements in Holders for Polishing Pads and the like.
Номер патента: GB190412316A
Опубликовано: 30-03-1905
Автор(ы): Charles Berry Hammerton
Принадлежит: Individual
Опубликовано: 30-03-1905
Автор(ы): Charles Berry Hammerton
Принадлежит: Individual
Реферат: 12,316. Hammerton, C. B. May 31. Polishing, French and like.-Polishing and other pads E a r e provided with holders C having open ends for slipping in a pad, and curved-in edges for retaining it. For additional security, rings F on the pad are fitted into clips D on the holder, or vice versÔ. The holder may be fitted with a handle.
Improvements in or relating to a pressure relief plug for a pressure cooker or the like
Номер патента: GB663780A. Автор: . Владелец: Ekco Products Co. Дата публикации: 1951-12-27.