US PATENT SUBCLASS 427 / 550
.~.~.~ Magnetizable powder, flakes, or particles utilized

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

457  DF  DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY {15}
532  DF  .~ Pretreatment of substrate or post-treatment of coated substrate {9}
547  DF  .~.~ Magnetic field or force utilized {2}
550.~.~.~ Magnetizable powder, flakes, or particles utilized

DEFINITION

Classification: 427/550

Magnetizable powder, flakes, or particles utilized:

(under subclass 547) Processes wherein the coating material containing powder, flakes, or particles are influenced by the magnetic field or force during the pretreatment of a substrate or the post-treatment of a coated substrate.