US PATENT SUBCLASS 434 / 180
.~.~.~.~ Projected image of reading matter


Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

156  DF  LANGUAGE {6}
167  DF  .~ Spelling, phonics, word recognition, or sentence formation {8}
178  DF  .~.~ Reading {2}
179  DF  .~.~.~ Speed {4}
180.~.~.~.~ Projected image of reading matter


DEFINITION

Classification: 434/180

Projected image of reading matter:

(under subclass 179) Subject matter wherein the matter to be read is contained on a film, slide, or the like and is projected upon a viewing surface.