Chao-Tzung Kuo

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Water level locking device for water tanks
- Patent number 5,540,256
- Issue date Jul 30, 1996
- Chao-Tzung Kuo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...