US PATENT SUBCLASS 264 / 172.16
.~.~.~ Into liquid bath (e.g., wet-spinning, etc.)

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}
171.1  DF  .~ Layered, stratified traversely of length, or multiphase macrostructure containing material (e.g., conjugate, composite, islands-in-sea, core-sheath, etc.) {8}
172.11  DF  .~.~ Producing composite strand, filament, or thread {6}
172.16.~.~.~ Into liquid bath (e.g., wet-spinning, etc.)

DEFINITION

Classification: 264/172.16

Into liquid bath (e.g., wet-spinning, etc.):

Processes under subclass 172.11 wherein the composite strand, filament, or thread forming material is forced through a shaping device or orifice into a liquid bath.