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D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
D05C11/08—Thread-tensioning arrangements
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Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
Sewing Machines And Sewing
(AREA)
FR461451A1912-09-171913-08-18Appareil pour l'exécution du point de feston rond et de points similaires
ExpiredFR461451A
(fr)