US PATENT SUBCLASS 235 / 60.29
.~.~.~.~ By punching

Current as of: June, 1999
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235 /   HD   REGISTERS

61 R  DF  CALCULATORS {52}
58 R  DF  .~ Recording {7}
60 R  DF  .~.~ Key set {31}
60.27  DF  .~.~.~ Gang recording {3}
60.29.~.~.~.~ By punching

DEFINITION

Classification: 235/60.29

(under subclass 60.27) Subject matter in which recording is effected by punching.

SEE OR SEARCH THIS CLASS, SUBCLASS:

434, for mechanism for recording by punching when claimed in combination with record controlled calculating structure.

SEE OR SEARCH CLASS

234, Selective Cutting (e.g., Punching), appropriate subclasses, and particularly

91, for selective recording mechanism which comprises successively selected and simultaneously actuated cutting tools.