|
GB275686A
|
|
Improvements in and relating to means for the application of liquids to surfaces by compressed air
|
|
GB267178A
|
|
Improvements in and relating to compressed air supply apparatus
|
|
GB254029A
|
|
Improvements in and relating to optical projection apparatus
|
|
US1602905A
|
|
Film-feeding device for cinematograph apparatus
|
|
GB240597A
|
|
Improvements in and relating to optical projection lanterns
|
|
GB234960A
|
|
Improvements in and relating to kinematograph projectors
|
|
GB234961A
|
|
Improvements in and relating to spools for long film bands
|
|
GB231959A
|
|
Improvements in and relating to film winding arrangements for kinematograph apparatus
|
|
GB232298A
|
|
Improvements in and relating to stopping and restarting mechanism more particularly for kinematograph apparatus
|
|
GB222995A
|
|
Improvements in kinematograph projectors
|
|
GB216590A
|
|
Improvements in arc lamps for projection
|
|
GB216925A
|
|
Improvements in stands and spool boxes for kinematograph projectors
|
|
GB176622A
|
|
Improvements in method of fixing kinematograph sprockets rigidly and centrally upon the spindle without shifting from their position while in use
|
