CN214081798U - 一种pe管专用钻孔设备 - Google Patents
一种pe管专用钻孔设备 Download PDFInfo
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- CN214081798U CN214081798U CN202022471990.0U CN202022471990U CN214081798U CN 214081798 U CN214081798 U CN 214081798U CN 202022471990 U CN202022471990 U CN 202022471990U CN 214081798 U CN214081798 U CN 214081798U
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CN202022471990.0U CN214081798U (zh) | 2020-10-30 | 2020-10-30 | 一种pe管专用钻孔设备 |
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CN202022471990.0U CN214081798U (zh) | 2020-10-30 | 2020-10-30 | 一种pe管专用钻孔设备 |
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CN214081798U true CN214081798U (zh) | 2021-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 special drilling equipment for PE pipe Effective date of registration: 20220620 Granted publication date: 20210831 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Heilongjiang Xiyuan Plastic Industry Co.,Ltd. Registration number: Y2022230000023 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230626 Granted publication date: 20210831 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Heilongjiang Xiyuan Plastic Industry Co.,Ltd. Registration number: Y2022230000023 |
|
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 specialized drilling equipment for PE pipes Effective date of registration: 20230703 Granted publication date: 20210831 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Heilongjiang Xiyuan Plastic Industry Co.,Ltd. Registration number: Y2023230000059 |