US1781501A
|
|
Camera and other optical projection device
|
US1750883A
|
|
Apparatus for producing distorted pictures
|
GB278402A
|
|
An improved means for producing distorted pictures
|
GB271963A
|
|
Improvements in or relating to cameras and like optical projection devices
|
GB249195A
|
|
Improvements in or relating to holders for kinematograph films and the like
|
GB210878A
|
|
Improvements in or relating to holders for kinematograph films and the like
|
GB188681A
|
|
Improvements in or relating to holders for kinematograph films and the like
|
GB186365A
|
|
Improvements in or relating to kinematographic apparatus
|
CA228422A
|
|
Holder for kinematograph film
|