US PATENT SUBCLASS 427 / 79
.~ Condenser or capacitor


Current as of: June, 1999
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427 /   HD   COATING PROCESSES

58  DF  ELECTRICAL PRODUCT PRODUCED {21}
79.~ Condenser or capacitor {2}
80  DF  .~.~> Electrolytic or barrier layer type
81  DF  .~.~> Vacuum or pressure utilized


DEFINITION

Classification: 427/79

(under subclass 58) Processes wherein the product produced is intended for use in a device comprising two conducting surfaces separated by an insulating material or dielectric, the device being capable of storing electrical energy and controlling the flow of direct and alternating current.

SEE OR SEARCH CLASS

29, Metal Working,

25.41+, for processes of making condensers involving manufacturing steps beyond coating.

361, Electricity: Electrical Systems and Devices,

271+, for nonelectrolytic condensers.