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Priority to CS317570ApriorityCriticalpatent/CS152572B1/cs
Priority to DE19712118274prioritypatent/DE2118274A1/de
Publication of CS152572B1publicationCriticalpatent/CS152572B1/cs
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H4/00—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