IPC 2013 : D04B 27/28 : with arrangements to reduce the number of members of pattern chains.

IPC2013 > D > D04 > D04B > D04B 27/00 > D04B 27/28[4] > with arrangements to reduce the number of members of pattern chains.
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D SECTION D — TEXTILES; PAPER.
D04 BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS.
D04B KNITTING.
D04B 27/00 Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind (details or auxiliary devices not so restricted D04B 35/00).
D04B 27/28 · · · · with arrangements to reduce the number of members of pattern chains.