IPC Definitions - January 01, 2012
B01D 57/02 - Definition
Attention is drawn to the following places, which may be of interest for search:
Treatment of water, waste water, sewage or sludge by electrophoresis | C02F 1/469 |
Electrophoretic production of compounds or non-metals | C25B 7/00 |
Investigating or analysing materials by using electrophoresis | G01N 27/26 |