Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE533210ApublicationCriticalpatent/BE533210A/xx
D04B9/00—Circular knitting machines with independently-movable needles
D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
D04B9/46—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration stockings, or portions thereof
D04B9/54—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration stockings, or portions thereof welts, e.g. double or turned welts
A—HUMAN NECESSITIES
A41—WEARING APPAREL
A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
A41B11/00—Hosiery; Panti-hose
A41B11/12—Means at the upper end to keep the stockings up