G03B 23/14 Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner (G03B23/18 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner
CPC: Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner (G03B23/18 takes precedence)
Full Title
Full titles differ between systems:
Devices for changing pictures in viewing apparatus or projectors > Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner
Devices for changing pictures in viewing apparatus or projectors > Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner (G03B23/18 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.