CN209630999U - 一种氟氮混合气自动配气装置 - Google Patents
一种氟氮混合气自动配气装置 Download PDFInfo
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CN113731202A (zh) * | 2021-09-06 | 2021-12-03 | 苏州晟宇气体设备有限公司 | 全自动智能配气设备 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113731202A (zh) * | 2021-09-06 | 2021-12-03 | 苏州晟宇气体设备有限公司 | 全自动智能配气设备 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic gas distribution device for fluorine nitrogen mixture Effective date of registration: 20210331 Granted publication date: 20191115 Pledgee: Qingdao Changyang financing Company limited by guarantee Pledgor: Qingdao Plastic Source Packaging Technology Co.,Ltd. Registration number: Y2021370010014 |
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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: 20220424 Granted publication date: 20191115 Pledgee: Qingdao Changyang financing Company limited by guarantee Pledgor: Qingdao Plastic Source Packaging Technology Co.,Ltd. Registration number: Y2021370010014 |
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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 automatic gas distribution device for fluorine nitrogen mixture Effective date of registration: 20220425 Granted publication date: 20191115 Pledgee: Qingdao Changyang financing Company limited by guarantee Pledgor: Qingdao Plastic Source Packaging Technology Co.,Ltd. Registration number: Y2022370010051 |