DIFF Subgroup
A47C 23/055 using cords; using textile or rubber bands
Introduced: July 1974
Full Title
Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases > using springs in compression, e.g. coiled > Frames therefor; Connecting the springs to the frame > using cords; using textile or rubber bands
No child classifications to compare. This is a leaf node in both IPC and CPC.