|4234795||Apparatus for loading and unloading containers for X-ray film|
Apparatus for removing exposed sheets of X-ray film from and for thereupon introducing unexposed sheets into cassettes of the type having two pivotally connected sections and a locking mechanism for the sections has a housing with a cylindrical chamber wh...
|4172649||Magazine for glass photographic plates|
A rotary magazine which permits the storage and the consecutive, rapid, exposure of a plurality (i.e., preferably twenty-four) of glass photographic plates. Holders for the photographic plates are pivotally connected to the periphery of a wheel in equal s...