CN202171482U - 一种氧气流量计 - Google Patents
一种氧气流量计 Download PDFInfo
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- CN202171482U CN202171482U CN2011202058155U CN201120205815U CN202171482U CN 202171482 U CN202171482 U CN 202171482U CN 2011202058155 U CN2011202058155 U CN 2011202058155U CN 201120205815 U CN201120205815 U CN 201120205815U CN 202171482 U CN202171482 U CN 202171482U
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Application Number | Priority Date | Filing Date | Title |
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CN2011202058155U CN202171482U (zh) | 2011-04-18 | 2011-06-17 | 一种氧气流量计 |
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CN201120113874.X | 2011-04-18 | ||
CN201120113874 | 2011-04-18 | ||
CN2011202058155U CN202171482U (zh) | 2011-04-18 | 2011-06-17 | 一种氧气流量计 |
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CN202171482U true CN202171482U (zh) | 2012-03-21 |
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CN2011202058155U Expired - Lifetime CN202171482U (zh) | 2011-04-18 | 2011-06-17 | 一种氧气流量计 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422931A (zh) * | 2015-12-21 | 2016-03-23 | 陈亚炯 | 一种防爆式气体减压器 |
CN107335117A (zh) * | 2017-08-28 | 2017-11-10 | 西安汇智医疗集团有限公司 | 一种双通道并列布局/一杆切换的氧气吸入器 |
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2011
- 2011-06-17 CN CN2011202058155U patent/CN202171482U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422931A (zh) * | 2015-12-21 | 2016-03-23 | 陈亚炯 | 一种防爆式气体减压器 |
CN105422931B (zh) * | 2015-12-21 | 2017-12-29 | 如东县燕川供水服务有限公司 | 一种防爆式气体减压器 |
CN107335117A (zh) * | 2017-08-28 | 2017-11-10 | 西安汇智医疗集团有限公司 | 一种双通道并列布局/一杆切换的氧气吸入器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING ORIENT TIDE SCIENCE AND TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 102629, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 119, room 19, Beijing Patentee after: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. Address before: 101113 Beijing Guangyuan Tongzhou District Industrial Development Zone in Tongzhou Street No. 8 Patentee before: Beijing Orient Tide Science and Technology Co., Ltd. |
|
CP03 | Change of name, title or address | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 101113 Beijing city Tongzhou District Guangyuan Street No. 8 Building 4 Patentee after: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. Address before: 102629, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 119, room 19, Beijing Patentee before: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120321 |
|
CX01 | Expiry of patent term |