US PATENT SUBCLASS 73 / 595
.~.~ Frangible

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

570  DF  VIBRATION {10}
584  DF  .~ By mechanical waves {13}
595.~.~ Frangible

DEFINITION

Classification: 73/595

Frangible:

(under subclass 584) Subject matter wherein means are provided for the detecting of flaws, such as cracks, in articles which may be subject to easy breakage.