with means for taking away impurities

Full Title

Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques > Arrangements for separating slivers into fibres; Orienting or straightening fibres > with means for taking away impurities

Classification Context

Section:

TEXTILES; PAPER

Class:

NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING

Subclass:

SPINNING OR TWISTING