US PATENT SUBCLASS 156 / 444
.~.~ Pneumatic blast to bend work

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
443  DF  .~ With bending, folding, winding, or wrapping means {5}
444.~.~ Pneumatic blast to bend work

DEFINITION

Classification: 156/444

(under subclass 443) Apparatus in which means direct a pneumatic blast directly against the work to cause it to bend.