DIFF Subgroup
G02B 21/22 Stereoscopic arrangements
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Microscopes > Arrangements with more than one light-path, e.g. for comparing two specimens > Binocular arrangements > Stereoscopic arrangements
CPC:
Microscopes > Arrangements with more than one light path, e.g. for comparing two specimens > Binocular arrangements > Stereoscopic arrangements
No child classifications to compare. This is a leaf node in both IPC and CPC.