DIFF Subgroup
G03F 5/10 using cross-line screens
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Screening processes; Screens therefor > by projecting methods > using cross-line screens
CPC:
Screening processes; Screens therefor > by projection methods (cameras G03B) > using cross-line screens
No child classifications to compare. This is a leaf node in both IPC and CPC.