US PATENT SUBCLASS 428 / 908.8
WEAR-RESISTANT LAYER

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

908.8WEAR-RESISTANT LAYER

DEFINITION

Classification: 428/908.8

WEAR-RESISTANT LAYER:

Patents disclosing stock material having an outer surface specially formulated to stand up under conditions of severe abrasion.