Tak Fi Int'l. (Holdings) Ltd.

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Quarry Bay, HK

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Patents Grantslast 30 patents

Information Patent Grant
Childproof piezoelectric lighter with sliding mechanism
- Patent number 5,788,476
- Issue date Aug 4, 1998
- PolyCity Industrial Ltd.
- Tak Chi Sher
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES