US PATENT SUBCLASS 73 / 454
.~.~ Pivoted float

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}
451  DF  .~ Float operated indicator {3}
454.~.~ Pivoted float

DEFINITION

Classification: 73/454

(under subclass 451) Devices wherein the float is pivotally mounted.