US PATENT SUBCLASS 708 / 541
.~.~.~ Contact-making device

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}
541.~.~.~ Contact-making device

DEFINITION

Classification: 708/541

Contact-making device:

(under subclass 490) Subject matter wherein the specific apparatus for performing the arithmetic operation utilizes a contact-making device such as a relay.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers, appropriate subclasses for electrical switches, per se.