CN208201804U - 一种水利工程用闸门 - Google Patents
一种水利工程用闸门 Download PDFInfo
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- CN208201804U CN208201804U CN201820464790.2U CN201820464790U CN208201804U CN 208201804 U CN208201804 U CN 208201804U CN 201820464790 U CN201820464790 U CN 201820464790U CN 208201804 U CN208201804 U CN 208201804U
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CN201820464790.2U CN208201804U (zh) | 2018-04-03 | 2018-04-03 | 一种水利工程用闸门 |
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CN201820464790.2U CN208201804U (zh) | 2018-04-03 | 2018-04-03 | 一种水利工程用闸门 |
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CN208201804U true CN208201804U (zh) | 2018-12-07 |
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CN201820464790.2U Withdrawn - After Issue CN208201804U (zh) | 2018-04-03 | 2018-04-03 | 一种水利工程用闸门 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109577288A (zh) * | 2019-01-25 | 2019-04-05 | 黑龙江省翔波新材料新技术应用开发有限公司 | 一种水利工程用闸门 |
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2018
- 2018-04-03 CN CN201820464790.2U patent/CN208201804U/zh not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577288A (zh) * | 2019-01-25 | 2019-04-05 | 黑龙江省翔波新材料新技术应用开发有限公司 | 一种水利工程用闸门 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: No. 129, dufudi, Wuchang, Wuhan, Hubei Patentee after: Hubei Hongsheng water conservancy and Hydropower Engineering Co.,Ltd. Address before: 362802 No. 41, Lianyan Village, Fengwei Town, Quanzhou Quangang District, Fujian Province Patentee before: Fang Xiaozhen |
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TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20230404 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20230404 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |