Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
Load children
B27F
DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
Load children
B27F5/02
Slotting or mortising machines; tools therefor
Load children Filter patents View analytics View as hierarchy
B27F5/12
for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture
Filter patents View analytics View as hierarchy