B28B 1/42 using mixtures containing fibres, e.g. for making sheets by slitting the wound layer
Introduced: September 1968
Full Title
Full titles differ between systems:
Producing shaped articles from the material > by applying the material on to a core, or other moulding surface to form a layer thereon > by wrapping, e.g. winding > using mixtures containing fibres, e.g. for making sheets by slitting the wound layer
Producing shaped articles from the material (using presses B28B3/00; shaping on moving conveyors B28B5/00; producing tubular articles B28B21/00 ) > by applying the material on to a core or other moulding surface to form a layer thereon (to form a permanent layer B28B19/00) > by wrapping, e.g. winding > using mixtures containing fibres, e.g. for making sheets by slitting the wound layer
No child classifications to compare. This is a leaf node in both IPC and CPC.