CN202223248U - 防止内耳道损伤的专用听诊器 - Google Patents
防止内耳道损伤的专用听诊器 Download PDFInfo
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- CN202223248U CN202223248U CN2011203554148U CN201120355414U CN202223248U CN 202223248 U CN202223248 U CN 202223248U CN 2011203554148 U CN2011203554148 U CN 2011203554148U CN 201120355414 U CN201120355414 U CN 201120355414U CN 202223248 U CN202223248 U CN 202223248U
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CN2011203554148U CN202223248U (zh) | 2011-09-21 | 2011-09-21 | 防止内耳道损伤的专用听诊器 |
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CN2011203554148U CN202223248U (zh) | 2011-09-21 | 2011-09-21 | 防止内耳道损伤的专用听诊器 |
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CN202223248U true CN202223248U (zh) | 2012-05-23 |
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CN2011203554148U Expired - Fee Related CN202223248U (zh) | 2011-09-21 | 2011-09-21 | 防止内耳道损伤的专用听诊器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102370495A (zh) * | 2011-09-21 | 2012-03-14 | 杨兆颖 | 防止内耳道损伤的专用听诊器 |
CN106890005A (zh) * | 2017-04-26 | 2017-06-27 | 上海中医药大学附属岳阳中西医结合医院 | 一种新型的听诊器耳塞 |
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2011
- 2011-09-21 CN CN2011203554148U patent/CN202223248U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102370495A (zh) * | 2011-09-21 | 2012-03-14 | 杨兆颖 | 防止内耳道损伤的专用听诊器 |
CN106890005A (zh) * | 2017-04-26 | 2017-06-27 | 上海中医药大学附属岳阳中西医结合医院 | 一种新型的听诊器耳塞 |
CN106890005B (zh) * | 2017-04-26 | 2023-06-13 | 上海中医药大学附属岳阳中西医结合医院 | 一种新型的听诊器耳塞 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Yuanda Communication Technology Service Co., Ltd. Assignor: Yang Zhaoying Contract record no.: 2012230000864 Denomination of utility model: Special stethoscope capable of preventing internal acoustic meatus from being damaged Granted publication date: 20120523 License type: Exclusive License Record date: 20120628 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120921 |