US PATENT SUBCLASS 266 / 283
.~ Having particular lining element shape


Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

280  DF  LININGS {6}
283.~ Having particular lining element shape


DEFINITION

Classification: 266/283

(under subclass 280) Device including the particular configuration of at least one of the elements which, together with others of like or unlike configuration, make up the lining.