Improvements relating to Talking Machines.
Номер патента: GB191204403A
Опубликовано: 20-02-1913
Автор(ы): John Clifford English
Принадлежит: Individual
Опубликовано: 20-02-1913
Автор(ы): John Clifford English
Принадлежит: Individual
Реферат: 4403. English, J. C. March 24, 1911, [Convention date]. Trumpets, arranging and supporting; cases; tone-arm joints.-The open side of a channelshaped trumpet is arranged adjacent to but spaced from a wall of the cabinet. When the open side is downwards, the bottom of the cabinet may be formed as a sounding-board. In the form shown in Fig. 3, where the open side is upwards, a screen 14 may be arranged between the doors 51 and the open end of the trumpet. The trumpet and tone-arm are both supported solely by a hollow bracket 32, 37 screwed to the top or back of the cabinet and passing freely through an aperture 36.
Improvements relating to medical apparatus and accessories
Номер патента: WO2013045937A3. Автор: Ian George Moir Drysdale,David Morris Williams. Владелец: Danmedical Ltd. Дата публикации: 2013-07-11.