Control for a vacuum cleaner system
United States Patent 3382524
US Patent References:
Electrically conductive extensible hose
- - 2890264

Vacuum cleaner system
- - 2914789


Inventors:
Sandstrom, Clifford L.
Publication Date:
05/14/1968
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Assignee:
HONEYWELL INC
Primary Class:
Other Classes:
318/16
International Classes:
A47L5/38; A47L9/28; A47L5/22