Toothbrush
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United States of America Patent
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-
Nov 24, 1992
Issued Date -
N/A
app pub date -
Oct 22, 1991
filing date -
Oct 19, 1988
priority date (Note) -
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Abstract
A novel construction of a toothbrush is provided which allows a bristle-carrying brushing head to turn around its own axis and the said head is connectable to the distal end of an elongated handle at an angle to the plane of the said handle.
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