Structure for protecting a suction cleaner motor from overheating
United States Patent 3232030

Inventors:
Olov-stanley, Owenmark
Publication Date:
02/01/1966
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Assignee:
ELECTROLUX AB
Primary Class:
96/407
Other Classes:
96/418, 15/319, 55/470
International Classes:
A47L5/36; A47L9/19; A47L9/28; A47L5/22; A47L9/10