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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
device for recovering oil gas by using condensing adsorptive process and device for swit… 🛈 | 2 | 2010 |
mid-infrared spectrum method for identifying engine fuel type and brand | 2 | 2011 |
method for testing limit operating temperature and high-temperature wear-resisting prope… 🛈 | 2 | 2010 |
method for quickly determining manganese content in gasoline | 2 | 2010 |
near infrared spectrum quick test method of new oil quality of lubricating oil | 2 | 2010 |
portable plastic flat handle drum | 2 | 2010 |
method for testing impact resistance capability of oil slick of bearing lubricant under … 🛈 | 2 | 2010 |
supported ni-based catalyst for dcpd (dicyclopentadiene) continuous hydrogenation and hy… 🛈 | 2 | 2014 |
mid-infrared spectrum method for quickly identifying engine fuel type | 2 | 2011 |
hydraulic station distribution method for mobile oil-delivery pipeline | 2 | 2013 |