CN204411099U - 一种人工耳蜗放大装置 - Google Patents
一种人工耳蜗放大装置 Download PDFInfo
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- CN204411099U CN204411099U CN201520001693.6U CN201520001693U CN204411099U CN 204411099 U CN204411099 U CN 204411099U CN 201520001693 U CN201520001693 U CN 201520001693U CN 204411099 U CN204411099 U CN 204411099U
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- polyurethane sponge
- annular polyurethane
- sponge supporter
- permeability cell
- supporter
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Application Number | Priority Date | Filing Date | Title |
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CN201520001693.6U CN204411099U (zh) | 2015-01-05 | 2015-01-05 | 一种人工耳蜗放大装置 |
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CN201520001693.6U CN204411099U (zh) | 2015-01-05 | 2015-01-05 | 一种人工耳蜗放大装置 |
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CN204411099U true CN204411099U (zh) | 2015-06-24 |
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CN201520001693.6U Expired - Fee Related CN204411099U (zh) | 2015-01-05 | 2015-01-05 | 一种人工耳蜗放大装置 |
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CN (1) | CN204411099U (zh) |
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2015
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201800 West Jinsha River 1124, Jinsha River road 3131, Jiading District, Shanghai. Patentee after: Shanghai parlon biotechnology Limited by Share Ltd Address before: 201800 West Jinsha River 1124, Jinsha River road 3131, Jiading District, Shanghai. Patentee before: Upper Shanghai's style La Lun Bioisystech Co., Ltd |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201800 West Jinsha River 1124, Jinsha River road 3131, Jiading District, Shanghai. Patentee after: Shanghai parlon biotechnology Limited by Share Ltd Address before: 201800 West Jinsha River 1124, Jinsha River road 3131, Jiading District, Shanghai. Patentee before: Upper Shanghai's style La Lun Bioisystech Co., Ltd |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20200105 |