Improvements relating to the preparation of combed wool and similar fibres in the preparation of fibrous materials for spinning
Реферат: 337,611. Dubs, A Nov. 12, 1929. Drawing-frames; gill-boxes.-In the preparation of combed wool, silk, &c. for spinning, in the medium and fine stages of drawing, a double intersecting gill field r is used together with a rubbing-device v, w. A rotating funnel x may be added.
Improvements in or relating to textile carding and like machines
Номер патента: GB757706A. Автор: . Владелец: Individual. Дата публикации: 1956-09-26.