CN101441790A - 代码式预付费仪表的报警装置 - Google Patents
代码式预付费仪表的报警装置 Download PDFInfo
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- CN101441790A CN101441790A CNA2008102301084A CN200810230108A CN101441790A CN 101441790 A CN101441790 A CN 101441790A CN A2008102301084 A CNA2008102301084 A CN A2008102301084A CN 200810230108 A CN200810230108 A CN 200810230108A CN 101441790 A CN101441790 A CN 101441790A
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CNA2008102301084A CN101441790A (zh) | 2008-12-25 | 2008-12-25 | 代码式预付费仪表的报警装置 |
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CNA2008102301084A CN101441790A (zh) | 2008-12-25 | 2008-12-25 | 代码式预付费仪表的报警装置 |
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CN101441790A true CN101441790A (zh) | 2009-05-27 |
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CNA2008102301084A Pending CN101441790A (zh) | 2008-12-25 | 2008-12-25 | 代码式预付费仪表的报警装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101634574B (zh) * | 2009-08-24 | 2011-12-14 | 上海埃科燃气测控设备有限公司 | 由阀控气体腰轮流量计构成的阀控气体腰轮流量计量箱 |
CN111554046A (zh) * | 2020-04-24 | 2020-08-18 | 成都中科慧源科技有限公司 | 一种物联网燃气表通过区间限制用气实现安全用气的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101059182A (zh) * | 2006-04-19 | 2007-10-24 | 株式会社美特斯 | 气阀关闭装置 |
CN201107071Y (zh) * | 2007-11-20 | 2008-08-27 | 济南市长清计算机应用公司 | 智能燃气表 |
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- 2008-12-25 CN CNA2008102301084A patent/CN101441790A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101059182A (zh) * | 2006-04-19 | 2007-10-24 | 株式会社美特斯 | 气阀关闭装置 |
CN201107071Y (zh) * | 2007-11-20 | 2008-08-27 | 济南市长清计算机应用公司 | 智能燃气表 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101634574B (zh) * | 2009-08-24 | 2011-12-14 | 上海埃科燃气测控设备有限公司 | 由阀控气体腰轮流量计构成的阀控气体腰轮流量计量箱 |
CN111554046A (zh) * | 2020-04-24 | 2020-08-18 | 成都中科慧源科技有限公司 | 一种物联网燃气表通过区间限制用气实现安全用气的方法 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: OUFU NUMERIC CONTROL TECHNOLOGY (DALIAN) CO., LTD. Free format text: FORMER OWNER: OUFU CODE TECHNOLOGY (DALIAN) CO., LTD. Effective date: 20091113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091113 Address after: No. 57, XinDa street, hi tech Zone, Liaoning, Dalian Applicant after: Oufu Numerical Control Technique (Dalian) Co., Ltd. Address before: No. 57, XinDa street, hi tech Zone, Liaoning, Dalian Applicant before: Oufu Code technology (Dalian) Co., Ltd. |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090527 |