Portable suction and blower unit
United States Patent 3238556
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Inventors:
Martin, Elmer A.
Publication Date:
03/08/1966
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Assignee:
Martin, Elmer A.
Primary Class:
15/330
Other Classes:
15/352, 15/415.100
International Classes:
A45D24/32; A45D44/16; A45D24/00; A45D44/00
US Patent References:
2668315Hair vacuum cleaner
3009188Portable suction and blower unit
Foreign References:
GB414466A