Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B24
GRINDING; POLISHING
Load children
B24B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
Load children
47/00
Drives or gearings; Equipment therefor
Load children Filter patents View analytics View as hierarchy
B24B47/22
Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Load children Filter patents View analytics View as hierarchy
B24B47/225
for bevelling optical work, e.g. lenses
Filter patents View analytics View as hierarchy