US PATENT SUBCLASS 427 / 378
.~.~.~ Movement of atmosphere

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

331  DF  WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14}
372.2  DF  .~ Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) {8}
377  DF  .~.~ Modified condition of atmosphere (e.g., steam, air movement, etc.) {1}
378.~.~.~ Movement of atmosphere

DEFINITION

Classification: 427/378

(under subclass 377) Processes wherein the atmosphere moves in a defined manner.

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348+, for mechanically treating a coating by the force of a blast of gas or air.