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EP3783068 | Granular Conductive Carbon Black And Preparation Method Thereof | JIAOZUO CITY HEXING CHEMICAL INDUSTRY CO., LTD. | Aug 15, 2023 |
EP3544097 | Oxidized Carbon Blacks And Applications For Lead Acid Batteries | CABOT CORPORATION | Jan 28, 2022 |
EP3196244 | Rubber Composition And Pneumatic Tire | SUMITOMO RUBBER INDUSTRIES, LTD. | Nov 23, 2021 |
EP3326224 | Oxidized Carbon Blacks And Applications For Lead Acid Batteries | CABOT CORPORATION | Feb 10, 2020 |
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