United States Patent 3135908
Inventors:
Harris, John L.
Publication Date:
06/02/1964
Assignee:
Harris, John L.
Other Classes:
62/158, 236/46R, 62/157, 307/141, 200/38R
International Classes:
H05B1/02
US Patent References:
| 2975612 | Control means for defrosting refrigerators | | | |
| 2984716 | Electric switches | | | |
| 3053057 | Protective device for compressor in air conditioning unit | | | |