US PATENT SUBCLASS 434 / 130
GEOGRAPHY

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

130GEOGRAPHY {3}
131  DF  .~> Terrestrial globe or accessory therefor {15}
149  DF  .~> Means indicating time at different points on earth
150  DF  .~> Map or terrain model {3}

DEFINITION

Classification: 434/130

GEOGRAPHY:

(under the class definition) Subject matter relating to the study of features of an area of the earth.