CN203373785U - 管穿膜处的防渗结构 - Google Patents
管穿膜处的防渗结构 Download PDFInfo
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- CN203373785U CN203373785U CN201320453527.0U CN201320453527U CN203373785U CN 203373785 U CN203373785 U CN 203373785U CN 201320453527 U CN201320453527 U CN 201320453527U CN 203373785 U CN203373785 U CN 203373785U
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CN201320453527.0U CN203373785U (zh) | 2013-07-26 | 2013-07-26 | 管穿膜处的防渗结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105908786A (zh) * | 2016-05-17 | 2016-08-31 | 上海胜创环保科技有限责任公司 | 一种聚乙烯管件及其在防渗结构中的应用 |
CN107313745A (zh) * | 2017-07-18 | 2017-11-03 | 山西晋城无烟煤矿业集团有限责任公司 | 一种过采空区多结点集约化注浆加固煤层气井的固井方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105908786A (zh) * | 2016-05-17 | 2016-08-31 | 上海胜创环保科技有限责任公司 | 一种聚乙烯管件及其在防渗结构中的应用 |
CN107313745A (zh) * | 2017-07-18 | 2017-11-03 | 山西晋城无烟煤矿业集团有限责任公司 | 一种过采空区多结点集约化注浆加固煤层气井的固井方法 |
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Owner name: SHENZHEN ZHONGLAN ENVIRONMENT ENGINEERING CO., LTD Free format text: FORMER OWNER: BEIJING ZHONGLAN ENVIRONMENT ENGINEERING CO., LTD.? Effective date: 20150311 Free format text: FORMER OWNER: SHENZHEN ZHONGLAN ENVIRONMENT ENGINEERING CO., LTD. Effective date: 20150311 |
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Effective date of registration: 20150311 Address after: Xinghua Road 518067 Guangdong city of Shenzhen province No. 6 Nanshan District Huajian Arts crafts emporium (also known as the library of the South China Sea) No. 1 building 309 room Patentee after: Shenzhen GAD Environmental Technology Co.,Ltd. Address before: 100089, room 9, floor 87, No. 3-906 West Third Ring Road, Beijing, Haidian District Patentee before: BEIJING ZHONGLAN ENVIRONMENT ENGINEERING CO.,LTD. Patentee before: Shenzhen GAD Environmental Technology Co.,Ltd. |
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Owner name: SHENZHEN ZHONGLAN ENVIRONMENTAL PROTECTION TECHNOL Free format text: FORMER NAME: SHENZHEN ZHONGLAN ENVIRONMENT ENGINEERING CO., LTD. |
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Address after: 518067, The Union Buildings, No. 1069, Nanhai Road, Shekou, Guangdong, Shenzhen, Nanshan District, three Patentee after: SHENZHEN GAD ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: Xinghua Road 518067 Guangdong city of Shenzhen province No. 6 Nanshan District Huajian Arts crafts emporium (also known as the library of the South China Sea) No. 1 building 309 room Patentee before: Shenzhen GAD Environmental Technology Co.,Ltd. |
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Address after: 518000, The Union Buildings, No. 1069, Nanhai Road, Shekou, Guangdong, Shenzhen, Nanshan District, three Patentee after: GAD ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 518067, The Union Buildings, No. 1069, Nanhai Road, Shekou, Guangdong, Shenzhen, Nanshan District, three Patentee before: SHENZHEN GAD ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20140101 |