Tzyy D. Shieh

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dispensing mechanism for vending machine
- Patent number 5,373,874
- Issue date Dec 20, 1994
- Tzyy D. Shieh
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...