CPC Subgroup
G03B 19/08 with provision for alternative use with plates or cut-films
Full Title
Cameras (details G03B17/00) > Still-picture cameras > Roll-film cameras > with provision for alternative use with plates or cut-films
G03B 19/08 Cameras (details G03B17/00) > Still-picture cameras > Roll-film cameras > with provision for alternative use with plates or cut-films