US PATENT SUBCLASS 65 / 411
.~.~.~.~ With stretching or drawing

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

376  DF  PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS {18}
385  DF  .~ Process of manufacturing optical fibers, waveguides, or preforms thereof {29}
406  DF  .~.~ Joining or bonding optical fibers, waveguides, or preforms (e.g., coupling, etc.) {3}
408  DF  .~.~.~ Side to side {3}
411.~.~.~.~ With stretching or drawing

DEFINITION

Classification: 65/411

With stretching or drawing:

(under subclass 408) Processes involving an operation of pulling, lengthening, or attenuating the joined optical fibers, waveguides, or preforms.