US PATENT SUBCLASS 178 / 4.1 B
.~.~.~.~ Called station identification answer back system

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


178 /   HD   TELEGRAPHY

2 R  DF  SYSTEMS {21}
3  DF  .~ Automatic {4}
4  DF  .~.~ Printing {1}
4.1 R  DF  .~.~.~ Remote control {3}
4.1 B.~.~.~.~ Called station identification answer back system

Unofficial Alpha Subclasses: R A B C

DEFINITION

Classification: 178/4.1

(under subclass 4) Systems of remote control for starting and/or stopping printer motors at called or calling stations or both by either manually or automatically transmitted impulses or code.

SEE OR SEARCH THIS CLASS, SUBCLASS:

53.1, for start-stop rotary distributor synchronizers for multiplex systems.

SEE OR SEARCH CLASS

370, Multiplex Communications, appropriate subclasses for multiplexing systems.