US PATENT SUBCLASS 148 / 200
.~.~ Of edge or corner (e.g., deburring, etc.)

Current as of: June, 1999
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148 /   HD   METAL TREATMENT

95  DF  PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL {17}
194  DF  .~ Chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal {9}
200.~.~ Of edge or corner (e.g., deburring, etc.)

DEFINITION

Classification: 148/200

Of edge or corner (e.g., deburring, etc.):

(under subclass 194) Process wherein an edge or corner of a workpiece is subjected to chemical-heat removing or burning, per se, of all or a portion of an existing edge or corner of a workpiece.