Portable electric polishing machine
United States Patent 3171994
US Patent References:
Dynamoelectric machine
- - 2284656

Motor-driven tool
- - 2546846


Inventors:
Freedman, Lawrence I.
Tone, John W.
Publication Date:
03/02/1965
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Assignee:
RONSON CORP
Primary Class:
310/50
Other Classes:
310/83, 310/62
International Classes:
A47J43/06; A47L11/38; A47L23/06; A47J43/04; A47L11/00; A47L23/00