US PATENT SUBCLASS 307 / 17
.~ Transformer connections

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

11  DF  PLURAL LOAD CIRCUIT SYSTEMS {8}
17.~ Transformer connections

DEFINITION

Classification: 307/17

(under subclass 11) Subject matter relating to transformer connections.

(1) Note. The subclass relates, for example, to transformer systems wherein a transformer has plural outputs.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems,

215, 247, 301, 305, 328, and 355 for transformer systems.