US PATENT SUBCLASS 307 / 156
.~.~.~ Structural load device combinations

Current as of: June, 1999
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307 /   HD   ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS

149  DF  MISCELLANEOUS SYSTEMS {5}
154  DF  .~ For particular load device {2}
155  DF  .~.~ Plural diverse load devices {1}
156.~.~.~ Structural load device combinations

DEFINITION

Classification: 307/156

(under subclass 155) Subject matter in which the plural load devices are combined in a structural manner.

SEE OR SEARCH CLASS

336, Inductor Devices, appropriate subclasses for the structure of transformer and inductive devices.