US PATENT SUBCLASS 445 / 5
.~ Including use of electric arc or current for removing an undesired particle, i.e., spot knocking

Current as of: June, 1999
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445 /   HD   ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING

1  DF  PROCESS {13}
5.~ Including use of electric arc or current for removing an undesired particle, i.e., spot knocking

DEFINITION

Classification: 445/5

Including use of electric arc or current for removing an undesired particle, i.e., spot knocking:

(under subclass 1) Method wherein an electromagnetic discharge or electron flow is employed to eliminate unwanted minutiae.

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2, for methods of repairing, converting or salvaging.

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204, Chemistry: Electrical and Wave Energy,

155+, for chemical preparation of a compound or element by using electrical or wave energy in a magnetic field.

205, Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions,

640+, for electrolytic erosion to change the shape or surface configuration of a workpiece (e.g., etching, polishing, etc.). 219, Electric Heating,

69.1+, for cutting or disintegrating utilizing an electric arc.