US PATENT SUBCLASS 235 / 117 R
.~ Cylinder

Current as of: June, 1999
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235 /   HD   REGISTERS

115  DF  SINGLE AXIS {5}
117 R.~ Cylinder {2}
118  DF  .~.~> Single cylinder
117 A  DF  .~.~> Manually operated

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 235/117

(under subclass 115) Registers whose counting devices comprise a plurality of cylinders placed side by side upon the shaft or axis.