CN208397418U - 一种流体防爆阀 - Google Patents
一种流体防爆阀 Download PDFInfo
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- CN208397418U CN208397418U CN201820920749.1U CN201820920749U CN208397418U CN 208397418 U CN208397418 U CN 208397418U CN 201820920749 U CN201820920749 U CN 201820920749U CN 208397418 U CN208397418 U CN 208397418U
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- water shutoff
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- explosion
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CN201820920749.1U CN208397418U (zh) | 2018-06-14 | 2018-06-14 | 一种流体防爆阀 |
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CN201820920749.1U CN208397418U (zh) | 2018-06-14 | 2018-06-14 | 一种流体防爆阀 |
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CN208397418U true CN208397418U (zh) | 2019-01-18 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fluid explosion-proof valve Effective date of registration: 20211018 Granted publication date: 20190118 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2021980010677 |
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PE01 | Entry into force 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: 20230207 Granted publication date: 20190118 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2021980010677 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |