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2012
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Invention
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Processing method for taper of needle-shaped bristle enhanced throughput. The present invention r... |
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Invention
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Toothbrush and manufacturing method thereof.
A toothbrush includes a head and a plurality of bri... |
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Invention
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Toothbrush having needle-shaped bristles with various end points and manufacturing method thereof... |
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2010
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Invention
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Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cle... |
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2009
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Invention
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Method for tapering bristle of a toothbrush by a mechanical method.
A method for tapering the br... |
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Invention
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Method for tapering the brush of a toothbrush by a mechanical method. The present invention relat... |
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2006
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Invention
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Needle-shaped bristle and method of manufacturing the same. The present invention provides a need... |
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Invention
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Manufacturing method of needle-shaped bristles having short taper length and a toothbrush by same... |
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Invention
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Manufacturing method of needle-shaped bristle having short taper length and toothbrush by same ma... |
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2005
|
Invention
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Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by th... |
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2004
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Invention
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Method of manufacturing toothbrush with needle-shaped bristles and toothbrush manufactured by the... |
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Invention
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Toothbrush with needle-shaped bristles having improved cleaning effects. The present invention pr... |
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Invention
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Functional toothbrush.
The present invention provides a functional toothbrush which enhances bot... |
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Invention
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Functional toothbrush. The present invention provides a functional toothbrush which enhances both... |
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2003
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Invention
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Method of manufacturing a toothbrush with highly tapered bristles having superior flexibility. Di... |
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2001
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Invention
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Toothbrush with highly tapered bristles having superior flexibility and method of manufacturing t... |
