US PATENT SUBCLASS 380 / 18
.~.~ Facsimile

Current as of: June, 1999
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380 /   HD   CRYPTOGRAPHY

9  DF  ELECTRIC SIGNAL MODIFICATION (E.G., SCRAMBLING) {18}
10  DF  .~ Video {10}
18.~.~ Facsimile

DEFINITION

Classification: 380/18

Facsimile:

(under subclass 10) Subject matter which transmits or reproduces an optically scanned static picture represented by an electrical signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

51, for generating a printed record of decrypted characters, rather than an image of a document.

SEE OR SEARCH CLASS

358, Facsimile,

400+, for facsimile equipment absent signal encryption.