71572026
Jan 12, 1949
Jul 25, 1950
INTERCHANGEABLE JOURNAL CONNECTIONS OR ROLLER NECKS FOR DRAFTING ROLLS IN SPINNING FRAMES, FLY FRAMES, SPOOLERS, WINDERS AND TWISTERS, SPINDLE SETS FOR LEVELING AND ALINING SPINDLES ON SPINNING FRAMES, AND LEVELING AND ALINING APPARATUS INCLUDING TOOL BOXES FOR CONTAINING SUCH APPARATUS FOR SPINNING FRAMES, FLY FRAMES, SPOOLERS, WINDERS, AND TWISTERS
Yarns and Threads