BRUSH FOR CLEANING
United States Patent 3421171
US Patent References:
Brush
- - 1399368

Toothbrush
- - 1439913

Clothesbrush
- - 2432264

Lint cleaner
- - 2621393

Brush for fabric and the like
- - 3129448


Inventors:
Tsuruzawa, Teruya
Publication Date:
01/14/1969
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Assignee:
NIPPON SEAL CO
Primary Class:
15/172
Other Classes:
15/231, D04/121, 15/1.520, 15/160, 15/207.200
International Classes:
A47L11/22; A47L11/33; A47L11/00
US Patent References:
1735802Brush
Foreign References:
FR1017254A
GB191517808A
CH193040A




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