CN203061515U - 一种管道自动疏通器 - Google Patents
一种管道自动疏通器 Download PDFInfo
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- CN203061515U CN203061515U CN 201220683814 CN201220683814U CN203061515U CN 203061515 U CN203061515 U CN 203061515U CN 201220683814 CN201220683814 CN 201220683814 CN 201220683814 U CN201220683814 U CN 201220683814U CN 203061515 U CN203061515 U CN 203061515U
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CN 201220683814 CN203061515U (zh) | 2012-12-12 | 2012-12-12 | 一种管道自动疏通器 |
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CN 201220683814 CN203061515U (zh) | 2012-12-12 | 2012-12-12 | 一种管道自动疏通器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104275335A (zh) * | 2014-10-31 | 2015-01-14 | 中国三冶集团有限公司 | 一种预埋弯曲电线管疏通装置及其使用方法 |
CN107159654A (zh) * | 2017-07-11 | 2017-09-15 | 际高贝卡科技有限公司 | 一种用于室内地风管的清洗系统及其清洗方法 |
CN108580451A (zh) * | 2018-04-10 | 2018-09-28 | 国网甘肃省电力公司经济技术研究院 | 一种新型线管疏通器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104275335A (zh) * | 2014-10-31 | 2015-01-14 | 中国三冶集团有限公司 | 一种预埋弯曲电线管疏通装置及其使用方法 |
CN104275335B (zh) * | 2014-10-31 | 2016-03-02 | 中国三冶集团有限公司 | 一种预埋弯曲电线管疏通装置及其使用方法 |
CN107159654A (zh) * | 2017-07-11 | 2017-09-15 | 际高贝卡科技有限公司 | 一种用于室内地风管的清洗系统及其清洗方法 |
CN107159654B (zh) * | 2017-07-11 | 2022-08-30 | 际高科技有限公司 | 一种用于室内地风管的清洗系统及其清洗方法 |
CN108580451A (zh) * | 2018-04-10 | 2018-09-28 | 国网甘肃省电力公司经济技术研究院 | 一种新型线管疏通器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ELECTRIC POWER CO., LTD., MENGJIN COUNTRY Effective date: 20130924 Owner name: ELECTRIC POWER CO., LTD., MENGJIN COUNTRY Effective date: 20130924 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 471100 LUOYANG, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130924 Address after: 100031 Xicheng District, Chang'an Avenue, No. 86, Patentee after: State Grid Corporation of China Patentee after: Mengjin County Electric Power Company Address before: The Yellow River Road, Chengguan town in Mengjin County of Henan city of Luoyang province 471100 Patentee before: Mengjin County Electric Power Company |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131212 |