US PATENT SUBCLASS 264 / 197
.~.~.~.~.~.~.~.~ With stretching

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

165  DF  FORMING CONTINUOUS OR INDEFINITE LENGTH WORK {8}
176.1  DF  .~ Shaping by extrusion {11}
178 R  DF  .~.~ Into a liquid bath {6}
183  DF  .~.~.~ Reactive bath {4}
186  DF  .~.~.~.~ Carbohydrate containing extrudant {1}
187  DF  .~.~.~.~.~ Cellulose derivatives {3}
188  DF  .~.~.~.~.~.~ Viscose {5}
196  DF  .~.~.~.~.~.~.~ Plural step coagulating or regenerating {1}
197.~.~.~.~.~.~.~.~ With stretching

DEFINITION

Classification: 264/197

(under subclass 196) Processes wherein the formed article is stretched either between treatments in coagulating or regenerating baths or subsequent thereto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

103, for twisting.

168, for crimping or crinkling.

198, for stretching of viscose articles and see the search notes thereto.