Nui Hai-Shen

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Wan Nai Tsun, Jen Wu, Kao Hsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Layer piercing paper punch
- Patent number 5,303,625
- Issue date Apr 19, 1994
- Nui Hai-Shen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING