CN301252843S - Audiometer - Google Patents
AudiometerInfo
- Publication number
- CN301252843S CN301252843S CN200930126963.6F CN200930126963F CN301252843S CN 301252843 S CN301252843 S CN 301252843S CN 200930126963 F CN200930126963 F CN 200930126963F CN 301252843 S CN301252843 S CN 301252843S
- Authority
- CN
- China
- Prior art keywords
- audiometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Publications (1)
Publication Number | Publication Date |
---|---|
CN301252843S true CN301252843S (en) | 2010-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Main classification number: 10-04 Termination date: 20120605 |