US PATENT SUBCLASS 73 / 793
.~.~.~.~.~ Drum

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

760  DF  SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION {12}
788  DF  .~ By loading of specimen (e.g., strength of material test) {16}
789  DF  .~.~ Stress-strain relationship determination {2}
791  DF  .~.~.~ Graphical output {1}
792  DF  .~.~.~.~ Moving chart {1}
793.~.~.~.~.~ Drum

DEFINITION

Classification: 73/793

Drum:

(under subclass 792) Subject matter where the graph is drawn on a medium formed in a cylindrical shape which is rotated about its axis.