US PATENT SUBCLASS 362 / 181
.~.~ Base structure

Current as of: June, 1999
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362 /   HD   ILLUMINATION

157  DF  SELF POWERED LAMP {16}
159  DF  .~ Nonelectric {9}
181.~.~ Base structure

DEFINITION

Classification: 362/181

(under subclass 159) Subject matter wherein a light unit lower part is peculiarly structured.

SEE OR SEARCH THIS CLASS, SUBCLASS:

172, for base structure of a tubular-type light unit.