Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G03B 19/14

with paired lenses, one of which forms image on photographic material and the other forms a corresponding image on a focusing screen

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Cameras > Still-picture cameras > with paired lenses, one of which forms image on photographic material and the other forms a corresponding image on a focusing screen

CPC:

Cameras (details G03B17/00) > Still-picture cameras > with paired lenses, one of which forms image on photographic material and the other forms a corresponding image on a focusing screen

No child classifications to compare. This is a leaf node in both IPC and CPC.