Wai Kit David Ho

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Singapore, SG

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Patents Applicationslast 30 patents

Information Patent Application
Hearing device test adapter
- Publication number 20080304674
- Publication date Dec 11, 2008
- Siemens Medical Instruments Pte. Ltd.
- Wai Kit David Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing apparatus with a magnetically attached battery holding device
- Publication number 20080199031
- Publication date Aug 21, 2008
- Siemens Audiologische Technik GmbH
- Wai Kit David Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE