Title:
Forced ventilator for toilet bowls
United States Patent 2126131

Inventors:
Orebaugh, Samuel E.
Publication Date:
08/09/1938
View Patent Images:
Download PDF 2126131 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Orebaugh, Samuel E.
Primary Class:
4/213
International Classes:
E03D9/052; E03D9/04