CN210404678U - 一种用于市政排水管非开挖修复的电缆防护结构 - Google Patents
一种用于市政排水管非开挖修复的电缆防护结构 Download PDFInfo
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- CN210404678U CN210404678U CN201921216864.1U CN201921216864U CN210404678U CN 210404678 U CN210404678 U CN 210404678U CN 201921216864 U CN201921216864 U CN 201921216864U CN 210404678 U CN210404678 U CN 210404678U
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CN201921216864.1U CN210404678U (zh) | 2019-07-31 | 2019-07-31 | 一种用于市政排水管非开挖修复的电缆防护结构 |
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GR01 | Patent grant | ||
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Effective date of registration: 20200521 Address after: Building 2, Yiyun e-commerce Pioneer Park, Huabu Town, Kaihua County, Quzhou City, Zhejiang Province Patentee after: LEANWIN ENVIRONMENTAL CONSTRUCTION GROUP Co.,Ltd. Address before: 511431 Daxin Commercial Plaza, 105 National Road, Panyu District Luopu street, Guangzhou, Guangdong 623, 624, 625 Patentee before: GUANGZHOU YITAN UNDERGROUND PIPELINE INSPECTION TECHNOLOGY SERVICE Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: 317100 Zhejiang Province, Taizhou City, the county of the sea road, No. three Guangming Road, No. 60 Patentee after: TAIZHOU WANDA BUILDING ENGINEERING Co.,Ltd. Address before: Building 2, Yiyun e-commerce Pioneer Park, Huabu Town, Kaihua County, Quzhou City, Zhejiang Province Patentee before: LEANWIN ENVIRONMENTAL CONSTRUCTION GROUP Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210731 |