US PATENT SUBCLASS 708 / 681
.~.~.~.~.~ Serial

Current as of: June, 1999
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708 /   HD   ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING

100  DF  ELECTRICAL DIGITAL CALCULATING COMPUTER {10}
200  DF  .~ Particular function performed {26}
490  DF  .~.~ Arithmetical operation {27}
670  DF  .~.~.~ Addition/subtraction {11}
680  DF  .~.~.~.~ Decimal {2}
681.~.~.~.~.~ Serial

DEFINITION

Classification: 708/681

Serial:

(under subclass 680) Subject matter wherein the numerical digits are operated on in a serial manner.