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Kah Chye Tan
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Singapore, SG
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last 30 patents
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Patent Grant
Arrangement and method for measuring the speed of sound
Patent number
6,738,312
Issue date
May 18, 2004
Addest Technovation Pte Ltd
Kah Chye Tan
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
Breadboard used for educational purposes
Publication number
20040096812
Publication date
May 20, 2004
Zenton Goh
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS