DIFF Subgroup
G02B 19/0047 Full Title
Condensers, (for microscopes G02B21/08)
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
G02B 19/0047 Condensers, (for microscopes G02B21/08)
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.