US PATENT SUBCLASS 117 / 32
.~.~.~ Using a magnetic field

Current as of: June, 1999
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117 /   HD   SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR

11  DF  PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE {7}
13  DF  .~ Having pulling during growth (e.g., Czochralski method, zone drawing) {9}
30  DF  .~.~ With liquid flow control or manipulation during growth (e.g., mixing, replenishing, magnetic levitation, stabilization, convection control, baffle) {3}
32.~.~.~ Using a magnetic field

DEFINITION

Classification: 117/32

Using a magnetic field:

(under subclass 30) Subject matter wherein the process uses a magnetic field to act directly on the liquid to effect said flow control or manipulation.

(1) Note. Cross-referencing to art collection 917 is precluded as unnecessarily duplicative.