US PATENT SUBCLASS 29 / 81.09
.~.~ Airblast

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


29 /   HD   METAL WORKING

81.01  DF  SCALE REMOVER OR PREVENTOR {9}
81.06  DF  .~ Fluid impingement {3}
81.09.~.~ Airblast

DEFINITION

Classification: 29/81.09

Airblast:

(under subclass 81.06) Process or apparatus wherein the fluid is in gaseous form.