Electric sauna bath heating unit
United States Patent 3277274
US Patent References:
Electric heater
- - 1620767
Electrical air conditioning and circulating device
- - 1716791
Electric heater
- - 1948759
Temperature control for electric heaters
- - 2722594
Electric heater
- - 1620767
Electrical air conditioning and circulating device
- - 1716791
Electric heater
- - 1948759
Temperature control for electric heaters
- - 2722594
Inventors:
Ulo, Raabe
Publication Date:
10/04/1966
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Export Citation:
Assignee:
Ulo, Raabe
Primary Class:
Other Classes:
392/342, 165/122, 126/344, 607/83, 392/399
International Classes:
A61H33/06