73118934
Mar 14, 1977
May 20, 1980
ELECTROLYTIC APPARATUS CONTAINING ONE OR MORE ION-PERMEABLE DIAPHRAGMS, ELECTRODES, RECTIFIER, PUMPS, PIPING, VALVES, PRESSURE GAUGES AND FLOW METERS FOR THE PROCESSING OR TREATMENT OF LIQUIDS CONTAINING IONIZABLE SUBSTANCES FOR USE BY MANUFACTURERS OF FOOD AND CHEMICALS, AS WELL AS FOR INDUSTRIAL USE, AND NORMALLY SOLD AS A UNIT
Electrical and Scientific Apparatus