US PATENT SUBCLASS 434 / 317
.~ Visual information in book form

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

308  DF  AUDIO RECORDING AND VISUAL MEANS {4}
317.~ Visual information in book form

DEFINITION

Classification: 434/317

Visual information in book form:

(under subclass 308) Subject matter wherein the visual information carrier is a book or the like.

(1) Note. Included herein are devices commonly known as "talking books".