US PATENT SUBCLASS 235 / 44
.~ Operating devices

Current as of: June, 1999
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235 /   HD   REGISTERS

33  DF  FARE REGISTERS {11}
44.~ Operating devices {2}
45  DF  .~.~> Electric
46  DF  .~.~> Punch

DEFINITION

Classification: 235/44

(under subclass 33) Devices, other than the internal mechanism of a fare-register, for operating the same.