CN213361275U - 一种燃气旋塞阀的保护结构 - Google Patents
一种燃气旋塞阀的保护结构 Download PDFInfo
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- CN213361275U CN213361275U CN202021800083.XU CN202021800083U CN213361275U CN 213361275 U CN213361275 U CN 213361275U CN 202021800083 U CN202021800083 U CN 202021800083U CN 213361275 U CN213361275 U CN 213361275U
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- plate
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- valve body
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CN202021800083.XU CN213361275U (zh) | 2020-08-26 | 2020-08-26 | 一种燃气旋塞阀的保护结构 |
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CN202021800083.XU CN213361275U (zh) | 2020-08-26 | 2020-08-26 | 一种燃气旋塞阀的保护结构 |
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CN213361275U true CN213361275U (zh) | 2021-06-04 |
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2020
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Legal Events
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protective structure of gas plug valve Effective date of registration: 20220110 Granted publication date: 20210604 Pledgee: Liaoyang Rural Commercial Bank Co.,Ltd. Pledgor: LIAONING PETROCHEMICAL VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022980000243 |
|
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: 20220706 Granted publication date: 20210604 Pledgee: Liaoyang Rural Commercial Bank Co.,Ltd. Pledgor: LIAONING PETROCHEMICAL VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022980000243 |