Ooi Tsin Tsung

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Penang, MY

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Patents Grantslast 30 patents

Information Patent Grant
Clutch knob for a clutch mechanism for a radio receiver with tuning...
- Patent number 6,058,296
- Issue date May 2, 2000
- Sony Corporation
- Ting Ing Lian
- H03 - BASIC ELECTRONIC CIRCUITRY