Horng Y. Chern

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cassette type hygienic comb and brush
- Patent number 4,479,501
- Issue date Oct 30, 1984
- Horng Y. Chern
- A46 - BRUSHWARE
Information Patent Grant
Hygienic comb and brush
- Patent number 4,307,739
- Issue date Dec 29, 1981
- Horng Y. Chern
- A46 - BRUSHWARE