DIFF Subgroup
B23Q 16/12 using optics
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Equipment for precise positioning of tool or work into particular locations not otherwise provided for > Indexing equipment > using optics
CPC:
Equipment for precise positioning of tool or work into particular locations not otherwise provided for (automatic control or regulation of position of tool or work B23Q15/22; arrangements for indicating or measuring existing or desired position of tool or work B23Q17/22) > Indexing equipment (specially adapted for gear-cutting machines B23F23/08) > using optics
No child classifications to compare. This is a leaf node in both IPC and CPC.