US PATENT SUBCLASS 434 / 219
OCCUPATION


Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

219OCCUPATION {8}
220  DF  .~> Air traffic control
221  DF  .~> Audiometry
222  DF  .~> Code communication {1}
224  DF  .~> Electricity or electronics
225  DF  .~> Dairying, farming, ranching, or other occupation involving care of plants or animals
226  DF  .~> Fire fighting
227  DF  .~> Keyboard operation (e.g., typing, key punching, etc.) {5}
234  DF  .~> Soldering or welding


DEFINITION

Classification: 434/219

OCCUPATION:

(under the class definition) Subject matter relating to a vocation.