Suction cleaner
United States Patent 2045270

Inventors:
Earl, Hoover Howard
Publication Date:
06/23/1936
View Patent Images:
Download PDF 2045270 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
HOOVER CO
Primary Class:
15/183
Other Classes:
15/366
International Classes:
A47L5/34; A47L5/22