CN208996630U - 一种具有减小机体偏移效果的勘察钻机 - Google Patents
一种具有减小机体偏移效果的勘察钻机 Download PDFInfo
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Cited By (1)
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CN111119774A (zh) * | 2020-01-04 | 2020-05-08 | 厦门市政工程研究所有限公司 | 一种混凝土钻孔取芯机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111119774A (zh) * | 2020-01-04 | 2020-05-08 | 厦门市政工程研究所有限公司 | 一种混凝土钻孔取芯机 |
CN111119774B (zh) * | 2020-01-04 | 2021-09-24 | 厦门市政工程研究所有限公司 | 一种混凝土钻孔取芯机 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: Exploration drilling machine with machine body offset reducing effect Effective date of registration: 20200707 Granted publication date: 20190618 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN ZHIDE GEOTECHNICAL ENGINEERING Co.,Ltd. Registration number: Y2020980003831 |
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Date of cancellation: 20230505 Granted publication date: 20190618 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN ZHIDE GEOTECHNICAL ENGINEERING Co.,Ltd. Registration number: Y2020980003831 |
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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: A survey drilling rig with the effect of reducing body deviation Effective date of registration: 20230529 Granted publication date: 20190618 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN ZHIDE GEOTECHNICAL ENGINEERING Co.,Ltd. Registration number: Y2023980041878 |