75561923
Sep 21, 1998
Apr 16, 2002
COMPUTER SOFTWARE FOR USE WITH GEOGRAPHIC DATA MODELS TO STORE GEOSPATIAL INFORMATION, NAMELY, ASSOCIATED GEOMETRY, SPATIAL AND TOPOLOGICAL RELATIONSHIPS AND ATTRIBUTE VALUES, TO PERMIT GIS ANALYSIS, DIGITAL AND CARTOGRAPHIC PRODUCT PRODUCTION AND INSTRUCTION MANUALS SOLD AS A UNIT THEREWITH
Electrical and Scientific Apparatus