US PATENT SUBCLASS 33 / 30.6
.~.~.~ Sliding leg

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

18.1  DF  SCRIBER {10}
27.01  DF  .~ Curved line {13}
30.1  DF  .~.~ Ellipsograph {7}
30.6.~.~.~ Sliding leg

DEFINITION

Classification: 33/30.6

Sliding leg:

(under subclass 30.1) Subject matter wherein the means for describing a line includes an axis and a member movable in the direction of the axis and simultaneously movable about the axis.