Wen Chong Lex Tan

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid with a replaceable insertion cap
- Patent number 9,467,787
- Issue date Oct 11, 2016
- Sivantos Pte. Ltd.
- Yew Yee Marcus Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE