Automatic control for energizing electrical precipitators and method thereof
United States Patent 3048955
Inventors:
Little, Larry L.
Publication Date:
08/14/1962
Other Classes:
96/25, 96/22, 363/90, 323/903, 96/20
International Classes:
B03C3/68; B03C3/66
Foreign References:
| DE644756C | | | | |
| DE670245C | | | | |
| GB705604A | | | | |