Ventilating mechanism for toilet bowls
United States Patent 2432208
US Patent References:
Ventilating attachment for water-closets
- - 1706021
Ventilating and flushing apparatus for water-closets
- - 1734498
Foul air exhauster
- - 1861501
Ventilator for toilets
- - 2098208
Lavatory ventilator
- - 2134629
Ventilating attachment for water-closets
- - 1706021
Ventilating and flushing apparatus for water-closets
- - 1734498
Foul air exhauster
- - 1861501
Ventilator for toilets
- - 2098208
Lavatory ventilator
- - 2134629
Inventors:
Oehring, Otto R.
Publication Date:
12/09/1947
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Export Citation:
Assignee:
Oehring, Otto R.
Primary Class:
International Classes:
A47K13/26; E03D9/052; A47K13/00; E03D9/04