Improvements in or relating to Beer Engines.
Номер патента: GB189712186A
Опубликовано: 14-05-1898
Автор(ы): George Henry Evans
Принадлежит: Individual
Опубликовано: 14-05-1898
Автор(ы): George Henry Evans
Принадлежит: Individual
Реферат: 12,186. Evans, G. H. May 17. Beer, drawing-off.-A non-return valve is provided in the nozzle to prevent waste as shown in the Figure. This valve is of sufficient weight to prevent the outflow of beer when up.' The end of the nozzle is made internally of the form shown to prevent dripping.
Improvements in crawler device or relating to crawler device
Номер патента: RU2708121C1. Автор: Стюарт КЕЛЛИ. Владелец: Кларк Трэкс Лимитед. Дата публикации: 2019-12-04.