US PATENT SUBCLASS 131 / 287
.~.~ By pneumatic means


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

Internet Version by PATENTEC © 1999      Terms of Use



131 /   HD   TOBACCO

280  DF  CIGAR OR CIGARETTE MAKING {14}
286  DF  .~ With cleaning away unwanted product component, e.g., gum or adhesive {3}
287.~.~ By pneumatic means


DEFINITION

Classification: 131/287

By pneumatic means:

(under subclass 286) Process or apparatus wherein the cleansing involves a blown or pressurized gas.