ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B23C0003180000 for shaping screw-propellers, turbine blades, or impellers 1
B23C0003200000 for shaping dies 1
B23C0003220000 Forming overlapped joints, e.g. of the ends of piston-rings 1
B23C0003240000 Making square or polygonal ends on workpieces, e.g. key studs on tools 1
B23C0003260000 Making square or polygonal holes in workpieces, e.g. key holes in tools 1
B23C0003280000 Grooving workpieces 1
B23C0003300000 Milling straight grooves, e.g. keyways 1
B23C0003320000 Milling helical grooves, e.g. in making twist-drills 1
B23C0003340000 Milling grooves of other forms, e.g. circumferential 1
B23C0003350000 Milling grooves in keys 1
B23C0003360000 Milling milling-cutters (B23C0003280000 takes precedence);; 1
B23C0005000000 Milling-cutters (for cutting gear teeth B23F0021120000) 1
B23C0005020000 characterised by the shape of the cutter 1
B23C0005040000 Plain cutters, i.e. having essentially a cylindrical or tapered cutting surface of substantial length (B23C0005100000 takes precedence);; 1
B23C0005060000 Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface 1