CN101718103B - 一种杂化材料检查井盖及其制造方法 - Google Patents
一种杂化材料检查井盖及其制造方法 Download PDFInfo
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- CN101718103B CN101718103B CN2009102161948A CN200910216194A CN101718103B CN 101718103 B CN101718103 B CN 101718103B CN 2009102161948 A CN2009102161948 A CN 2009102161948A CN 200910216194 A CN200910216194 A CN 200910216194A CN 101718103 B CN101718103 B CN 101718103B
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Application Number | Priority Date | Filing Date | Title |
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CN2009102161948A CN101718103B (zh) | 2009-11-11 | 2009-11-11 | 一种杂化材料检查井盖及其制造方法 |
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CN2009102161948A CN101718103B (zh) | 2009-11-11 | 2009-11-11 | 一种杂化材料检查井盖及其制造方法 |
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CN101718103A CN101718103A (zh) | 2010-06-02 |
CN101718103B true CN101718103B (zh) | 2011-04-20 |
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CN2009102161948A Expired - Fee Related CN101718103B (zh) | 2009-11-11 | 2009-11-11 | 一种杂化材料检查井盖及其制造方法 |
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CN114933450A (zh) * | 2022-05-16 | 2022-08-23 | 苏州市兴邦化学建材有限公司 | 一种乳液聚合物增强高性能混凝土井盖及其制备方法 |
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Owner name: ZHANG XIANZHONG Free format text: FORMER OWNER: SICHUAN HUIZHI BIO-TECHNOLOGY CO., LTD. Effective date: 20150805 |
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Effective date of registration: 20150805 Address after: 100000, Beijing, Chaoyang District flower home in the north, fifteen floor, 11 door, No. 202 Patentee after: Zhang Xianzhong Address before: 610000 No. 16 East Yulin street, Chengdu, Sichuan, Wuhou District Patentee before: Sichuan Huizhi Bio-Technology Co., Ltd. |
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Granted publication date: 20110420 Termination date: 20171111 |
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