CN214040760U - 一种环保型水利工程用泥沙取样装置 - Google Patents
一种环保型水利工程用泥沙取样装置 Download PDFInfo
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- CN214040760U CN214040760U CN202023099705.3U CN202023099705U CN214040760U CN 214040760 U CN214040760 U CN 214040760U CN 202023099705 U CN202023099705 U CN 202023099705U CN 214040760 U CN214040760 U CN 214040760U
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Effective date of registration: 20220406 Address after: 610042 4th floor, building 3, No. 6, hanghang Road, Wuhou District, Chengdu, Sichuan Patentee after: Sichuan Baorun Construction Engineering Co.,Ltd. Address before: 311300 room 308-940, building 5, No.33 Shidi street, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Yueji Technology Co.,Ltd. |
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Granted publication date: 20210824 Effective date of abandoning: 20220408 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20210824 Effective date of abandoning: 20220408 |