DIFF Subgroup
G02B 21/30 with heating device
Introduced: September 1968
Full Title
Microscopes > Base structure > with heating device
No child classifications to compare. This is a leaf node in both IPC and CPC.
G02B 21/30 Introduced: September 1968
Microscopes > Base structure > with heating device
No child classifications to compare. This is a leaf node in both IPC and CPC.