US PATENT SUBCLASS 708 / 135
.~.~ For security

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

100  DF  ELECTRICAL DIGITAL CALCULATING COMPUTER {10}
131  DF  .~ Having specialized input {9}
135.~.~ For security

DEFINITION

Classification: 708/135

For security:

(under subclass 131) Subject matter where a specialized input controls accessing of the calculating computer.