B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
57/2, 117/43
B24D 3/32 (2006.01) B24D 3/28 (2006.01) B24D 11/00 (2006.01) B24D 11/02 (2006.01) C08J 5/14 (2006.01) D04H 1/58 (2006.01)
Patent
CA 2036247
ABSTRACT OF THE INVENTION Abrasive and polishing belts and discs suitable for offhand and automated article finishing comprising a lofty, nonwoven abrasive web optionally needled to a woven fabric and a polymeric layer coated on the woven fabric opposite the nonwoven layer or if no woven fabric, coated on the nonwoven layer.
Berger Jeffrey L.
Fariss Gary M.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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