US PATENT SUBCLASS 451 / 78
.~.~ Electrical device

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
75  DF  .~ Sandblast {13}
78.~.~ Electrical device

DEFINITION

Classification: 451/78

Electrical device:

(under subclass 75) Abrading machine specifically designed to perform an abrading operation on an electrical device.

SEE OR SEARCH CLASS

29, Metal Working,

592.1+, for a process of making an electrical device in general and subclasses 729+ for apparatus for assembling an

electrical device.