IPC 2013 : D05B 85/06 : Curved needles.

IPC2013 > D > D05 > D05B > D05B 85/00 > D05B 85/06[1] > Curved needles.
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
Notes[g] D05B 85/00 - D05B 89/00: Needles; Needle threaders; Seam-ripping devices
D SECTION D — TEXTILES; PAPER.
D05 SEWING; EMBROIDERING; TUFTING.
D05B SEWING (appliances for the tailoring trade A41H; sewing tables A47B 29/00; sewing in bookbinding B42B 2/00; sewing machines modified for knitting D04B 39/08).
D05B 85/00 Needles (surgical needles A61B 17/06; manufacture of needles B21G 1/00).
D05B 85/06 · Curved needles.