US PATENT SUBCLASS 33 / 340
.~ With measurement in plural directions or of shape

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

300  DF  INDICATOR OF DIRECTION OF FORCE TRAVERSING NATURAL MEDIA {23}
340.~ With measurement in plural directions or of shape {1}
341  DF  .~.~> With variable angle indication

DEFINITION

Classification: 33/340

(under subclass 300) Device having combined therewith means for simultaneously measuring an extent in two or more directions or measuring a nonlinear shape.