US PATENT SUBCLASS 33 / 790
.~.~.~ Including means to clamp indicator to material

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

700  DF  DISTANCE MEASURING {13}
783  DF  .~ Opposed contacts {10}
787  DF  .~.~ Extensometer {2}
790.~.~.~ Including means to clamp indicator to material

DEFINITION

Classification: 33/790

Including means to clamp indicator to material:

(under subclass 787) Subject matter having means to hold the indicator on a member being measured.