CN212621560U - 一种地下岩土取样装置 - Google Patents
一种地下岩土取样装置 Download PDFInfo
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CN202020935713.8U CN212621560U (zh) | 2020-05-28 | 2020-05-28 | 一种地下岩土取样装置 |
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CN114991108A (zh) * | 2022-04-29 | 2022-09-02 | 中交第二公路工程局有限公司 | 一种用于路基压实度检测的快速取土装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114991108A (zh) * | 2022-04-29 | 2022-09-02 | 中交第二公路工程局有限公司 | 一种用于路基压实度检测的快速取土装置 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 503, No. 2368, Fangzhong Road, Huli District, Xiamen City, Fujian Province 361000 Patentee after: Fujian Iwata Infrastructure Engineering Technology Co., Ltd. Address before: 5th Floor, Building 4#, Jinshan Fortune Plaza, No. 2368 Fangzhong Road, Huli District, Xiamen City, Fujian Province 361000 Patentee before: Fujian Yantian Foundation Engineering Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An underground rock and soil sampling device Effective date of registration: 20230309 Granted publication date: 20210226 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Fujian Iwata Infrastructure Engineering Technology Co.,Ltd. Registration number: Y2023980034473 |