B
PERFORMING OPERATIONS; TRANSPORTING
B
PERFORMING OPERATIONS; TRANSPORTING
B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B
TURNING; BORING
B23B
TURNING; BORING
47/00
Constructional features of components specially designed for boring or drilling machines; Accessories therefor
47/00
Constructional features of components specially designed for boring or drilling machines; Accessories therefor
B23B47/28
Drill jigs for workpieces
B23B47/28
Drill jigs for workpieces