75301337
Jun 2, 1997
Feb 22, 2000
batch and manual weighing controls; computerized industrial process controls for providing comprehensive data as to a controlled process, daily production organization, storage of formulae and mixer computer programs, storage of bin matrix and material substitutions, graphics, plain English and contamination alarms, raw material tracking and usage forecasting, carousel control, response to input bar code data, audit trail logging, maintained searchable historic records, maintained security by requiring passwords for access, enabled diagnosis of controlled processes and calibration by keyboards; and computer software for such controls
Electrical and Scientific Apparatus