CN203321626U - 一种机油滤芯 - Google Patents
一种机油滤芯 Download PDFInfo
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- CN203321626U CN203321626U CN2013203876850U CN201320387685U CN203321626U CN 203321626 U CN203321626 U CN 203321626U CN 2013203876850 U CN2013203876850 U CN 2013203876850U CN 201320387685 U CN201320387685 U CN 201320387685U CN 203321626 U CN203321626 U CN 203321626U
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- filter
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CN2013203876850U CN203321626U (zh) | 2013-07-02 | 2013-07-02 | 一种机油滤芯 |
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CN2013203876850U CN203321626U (zh) | 2013-07-02 | 2013-07-02 | 一种机油滤芯 |
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CN203321626U true CN203321626U (zh) | 2013-12-04 |
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CN2013203876850U Expired - Lifetime CN203321626U (zh) | 2013-07-02 | 2013-07-02 | 一种机油滤芯 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103301680A (zh) * | 2013-07-02 | 2013-09-18 | 甘肃龙志滤芯有限公司 | 一种机油滤芯及其制作工艺 |
CN106984074A (zh) * | 2016-12-30 | 2017-07-28 | 南京航空航天大学 | 一种基于颗粒状过滤介质的机油滤清器滤芯及其制作方法 |
-
2013
- 2013-07-02 CN CN2013203876850U patent/CN203321626U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103301680A (zh) * | 2013-07-02 | 2013-09-18 | 甘肃龙志滤芯有限公司 | 一种机油滤芯及其制作工艺 |
CN106984074A (zh) * | 2016-12-30 | 2017-07-28 | 南京航空航天大学 | 一种基于颗粒状过滤介质的机油滤清器滤芯及其制作方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GANSU HENGTONG FILTER INDUSTRY CO., LTD. Free format text: FORMER NAME: GANSU LONGZHI FILTER CARTRIDGE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 730030 Gansu Province Chengguan District of Lanzhou city Qingyang Road No. 161 Min'an building B block 10 layer Patentee after: GANSU HENGTONG FILTER INDUSTRY Co.,Ltd. Address before: 730030 Gansu Province Chengguan District of Lanzhou city Qingyang Road No. 161 Min'an building B block 10 layer Patentee before: GANSU LONGZHI FILTER Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Engine oil filter element and preparation process thereof Effective date of registration: 20160311 Granted publication date: 20131204 Pledgee: Yuzhong Gansu rural cooperative bank Tianshui North Road Branch Pledgor: GANSU HENGTONG FILTER INDUSTRY Co.,Ltd. Registration number: 2016620000007 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131204 |