US PATENT SUBCLASS 700 / 177
.~.~.~.~.~ Protective or diagnostic feature


Current as of: June, 1999
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700 /   HD   DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS

90  DD  SPECIFIC APPLICATION, APPARATUS OR PROCESS {16}
95  DD  .~ Product assembly or manufacturing {7}
117  DD  .~.~ Particular manufactured product or operation {11}
159  DD  .~.~.~ Machining {14}
174  DD  .~.~.~.~ Performance monitoring {2}
177.~.~.~.~.~ Protective or diagnostic feature {1}
178  DD  .~.~.~.~.~.~> Tool/workpiece interference prevention