|
US3275196A
|
|
Anti-offset powder distributor
|
|
US3059560A
|
|
Production of lithographic printing plates
|
|
US2941499A
|
|
Production of lithographic printing plates
|
|
US2886894A
|
|
Collocating apparatus for photocomposing
|
|
US2871572A
|
|
Photo composing
|
|
US2911347A
|
|
Plating rack
|
|
US2852463A
|
|
Plate clamping mechanism for electrolytic treating apparatus
|
|
GB783062A
|
|
Improvements in or relating to procedure and apparatus for registering photographic sheets and the like
|
|
US2998740A
|
|
Punching and notching device and lever operated drive means therefor
|
|
US2797797A
|
|
Automatic linecasting and composing machines
|
|
US2793442A
|
|
Procedure and apparatus for registering photographic sheets and the like
|
|
CA546343A
|
|
Procedure and apparatus for registering photographic sheets and the like
|
|
CA600650A
|
|
Punching mechanism and method of making it
|
