US PATENT SUBCLASS 73 / 433
.~ With weighing feature

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

32 R  DF  SPECIFIC GRAVITY OR DENSITY OF LIQUID OR SOLID {7}
433.~ With weighing feature {3}
434  DF  .~.~> Continuous test fluid supply
435  DF  .~.~> Plural supports for specimen {1}
437  DF  .~.~> Immersion

DEFINITION

Classification: 73/433

(under subclass 32) Devices including a weighing feature.

SEE OR SEARCH CLASS

177, Weighing Scales, appropriate subclasses, for weighing

structure of general utility.