Improvements in Cutters for Hoeing-machines.
Номер патента: GB189822554A
Опубликовано: 26-11-1898
Автор(ы): Herrmann Rosemann
Принадлежит: Individual
Опубликовано: 26-11-1898
Автор(ы): Herrmann Rosemann
Принадлежит: Individual
Реферат: 22,554. Rosemaan, H. Oct. 26. Hoes, horse and traction. -Relates to the blades or tools of hoeing-machines. The V-shaped blade 1, supported on the standard 2, is provided with a number of upwardly and rearwardly extending fingers 4, 4<1> for pulverizing the soil and isolating the weeds.
Method and plant for air quality improvement in restricted space
Номер патента: RU2338961C2. Автор: Лауфей ЛИН. Владелец: Лауфей ЛИН. Дата публикации: 2008-11-20.