US PATENT SUBCLASS 235 / 59 A
.~.~.~ Miscellaneous key operated recording
Current as of:
June, 1999
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235 /
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REGISTERS
61 R
DF
CALCULATORS
{52}
58 R
DF
.~ Recording {7}
59 R
DF
.~.~ Key operated {10}
59 A
.~.~.~ Miscellaneous key operated recording
Unofficial Alpha Subclasses: R A BC BD BE BF CP BG TP T BH
DEFINITION
Classification: 235/59
(under subclass 58) Recording calculating-machines, where the actuation of the key directly operates the registering and recording devices.