CN2893152Y - 用于通风/瓦斯抽排的大口径中空结构壁缠绕管材 - Google Patents
用于通风/瓦斯抽排的大口径中空结构壁缠绕管材 Download PDFInfo
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- CN2893152Y CN2893152Y CN 200620024277 CN200620024277U CN2893152Y CN 2893152 Y CN2893152 Y CN 2893152Y CN 200620024277 CN200620024277 CN 200620024277 CN 200620024277 U CN200620024277 U CN 200620024277U CN 2893152 Y CN2893152 Y CN 2893152Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200620024277 CN2893152Y (zh) | 2006-04-27 | 2006-04-27 | 用于通风/瓦斯抽排的大口径中空结构壁缠绕管材 |
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CN 200620024277 CN2893152Y (zh) | 2006-04-27 | 2006-04-27 | 用于通风/瓦斯抽排的大口径中空结构壁缠绕管材 |
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CN2893152Y true CN2893152Y (zh) | 2007-04-25 |
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CN 200620024277 Expired - Fee Related CN2893152Y (zh) | 2006-04-27 | 2006-04-27 | 用于通风/瓦斯抽排的大口径中空结构壁缠绕管材 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022781A (zh) * | 2019-12-05 | 2020-04-17 | 杭州坦科机械科技有限公司 | 中空壁结构玻璃钢管道及其制作工艺 |
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- 2006-04-27 CN CN 200620024277 patent/CN2893152Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022781A (zh) * | 2019-12-05 | 2020-04-17 | 杭州坦科机械科技有限公司 | 中空壁结构玻璃钢管道及其制作工艺 |
CN111022781B (zh) * | 2019-12-05 | 2021-08-17 | 杭州坦科机械科技有限公司 | 中空壁结构玻璃钢管道及其制作工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZIBO JINLIANTONG PIPELINES CO., LTD. Free format text: FORMER OWNER: LI SHOUSHAN Effective date: 20090626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: Shandong province Zibo City Wanjie High-tech Development Zone, Road No. 115, zip code: 255086 Patentee after: Zibo golden union pipe industry Co., Ltd. Address before: Shandong city of Zibo province high tech Zone Wanjie road 115, zip code: 255086 Patentee before: Li Shoushan |
|
ASS | Succession or assignment of patent right |
Owner name: SHANDONG ZHONGKE NANO TUBE MATERIAL CO., LTD. Free format text: FORMER OWNER: ZIBO JINLIANTONG PIPELINES CO., LTD. Effective date: 20090731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090731 Address after: Waanje Road Development Zone in Zibo City, Shandong Province, No. 115, zip code: 255086 Patentee after: Shandong Zhongke Nanoture Material Co., Ltd. Address before: Shandong province Zibo City Wanjie High-tech Development Zone, Road No. 115, zip code: 255086 Patentee before: Zibo golden union pipe industry Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20140427 |