US PATENT SUBCLASS 178 / 80
.~ Combined instruments

Current as of: June, 1999
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79  DF  CODE TRANSMITTERS {5}
80.~ Combined instruments {1}
81  DF  .~.~> With typewriter

DEFINITION

Classification: 178/80

(under subclass 79) Code-transmitters structurally united or combined with some other instrument or having the function of some other instrument.

SEE OR SEARCH THIS CLASS, SUBCLASS:

77, for structurally combined instruments, not including transmitters.