Patent classifications
D
TEXTILES; PAPER
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D04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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D04B
KNITTING
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9/00
Circular knitting machines with independently-movable needles
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D04B9/22
with provision for changing the fabric construction, e.g. from plain to rib-loop fabric
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