US PATENT SUBCLASS 73 / 429
.~ Capacity adjustable

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

426  DF  MEASURING VESSEL {2}
429.~ Capacity adjustable

DEFINITION

Classification: 73/429

(under subclass 426) Measuring vessels in which the vessel is provided with movable bottom or other means to alter the size of the vessel to adapt it when filled to measure material in units of volume depending upon the amount of adjustment.

SEE OR SEARCH CLASS

220, Receptacles,

4.01+, for sectional receptacles whose capacity may be adjusted.