US PATENT SUBCLASS 83 / 18
.~.~.~ By stretching

Current as of: June, 1999
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83 /   HD   CUTTING

13  DF  PROCESSES {17}
14  DF  .~ With preparatory or simultaneous ancillary treatment of work {3}
17  DF  .~.~ By distorting within elastic limit {3}
18.~.~.~ By stretching

DEFINITION

Classification: 83/18

(under subclass 17) Process which includes a step of subjecting the work to forces which are directed away from each other (i.e., tensile forces) to elongate the work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

175, for corresponding apparatus.