CN209969433U - 复合管穿管机 - Google Patents
复合管穿管机 Download PDFInfo
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- CN209969433U CN209969433U CN201920793371.8U CN201920793371U CN209969433U CN 209969433 U CN209969433 U CN 209969433U CN 201920793371 U CN201920793371 U CN 201920793371U CN 209969433 U CN209969433 U CN 209969433U
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CN201920793371.8U CN209969433U (zh) | 2019-05-29 | 2019-05-29 | 复合管穿管机 |
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Cited By (1)
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CN110052551A (zh) * | 2019-05-29 | 2019-07-26 | 陕西桥山科技发展有限公司 | 复合管穿管机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110052551A (zh) * | 2019-05-29 | 2019-07-26 | 陕西桥山科技发展有限公司 | 复合管穿管机 |
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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 |
Denomination of utility model: Composite pipe threading machine Effective date of registration: 20211124 Granted publication date: 20200121 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Qiaoshan Science and Technology Development Co.,Ltd. Registration number: Y2021610000359 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221102 Granted publication date: 20200121 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Qiaoshan Science and Technology Development Co.,Ltd. Registration number: Y2021610000359 |
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PC01 | Cancellation 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: Compound pipe threading machine Effective date of registration: 20221108 Granted publication date: 20200121 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Qiaoshan Science and Technology Development Co.,Ltd. Registration number: Y2022610000727 |
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