CN213390241U - 一种气囊式密封市政井盖安装框 - Google Patents
一种气囊式密封市政井盖安装框 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113583688A (zh) * | 2021-07-15 | 2021-11-02 | 中国一冶集团有限公司 | 一种焦炉燃烧室充气密封装置 |
CN113668616A (zh) * | 2021-08-20 | 2021-11-19 | 连云港徐圩城建工程有限公司 | 一种市政工程风景园林用景观绿化式防臭井盖 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113583688A (zh) * | 2021-07-15 | 2021-11-02 | 中国一冶集团有限公司 | 一种焦炉燃烧室充气密封装置 |
CN113668616A (zh) * | 2021-08-20 | 2021-11-19 | 连云港徐圩城建工程有限公司 | 一种市政工程风景园林用景观绿化式防臭井盖 |
CN113668616B (zh) * | 2021-08-20 | 2022-08-12 | 连云港徐圩城建工程有限公司 | 一种市政工程风景园林用景观绿化式防臭井盖 |
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Effective date of registration: 20230606 Address after: 714000 No. 24 South Zhan Road, Linwei District, Weinan, Shaanxi Patentee after: He Junfeng Patentee after: He Binzhou Address before: 050000 19 / F, 210 Zhonghua South Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: Jia Dongmei |
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Effective date of registration: 20230629 Address after: 714000 Room 1601, 16/F, Building 2, Zilan Xinduhui, 100 meters west of Cangcheng Road, Linwei District, Weinan City, Shaanxi Province Patentee after: Shaanxi Zhuoyang Construction Engineering Co.,Ltd. Address before: 714000 No. 24 South Zhan Road, Linwei District, Weinan, Shaanxi Patentee before: He Junfeng Patentee before: He Binzhou |