US PATENT SUBCLASS 307 / 154
.~ For particular load device

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

149  DF  MISCELLANEOUS SYSTEMS {5}
154.~ For particular load device {2}
155  DF  .~.~> Plural diverse load devices {1}
157  DF  .~.~> Lamp or discharge device

DEFINITION

Classification: 307/154

(under subclass 149) Subject matter having a particular or specifically recited load device.

(1) Note. Continue the search in the class which relates to the specified load device.