US PATENT SUBCLASS 33 / 744
.~.~.~ Belt type

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

700  DF  DISTANCE MEASURING {13}
732  DF  .~ Of flexible material {7}
734  DF  .~.~ By rolling contact {11}
744.~.~.~ Belt type

DEFINITION

Classification: 33/744

Belt type:

(under subclass 734) Subject matter wherein the means that bears on the material is an endless band.