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Biotechnology

  |  Tue 03 Nov 2026

Beijing, Nov. 3 -- Xiamen Hengkun New Material Tech Co Ltd has received a patent for Device for Testing Acid-base Substance Eluate in Organic Film. This invention was developed by Wang Jing, Qiu Penghuang, Zhao Yonghong, An Hui, Wang Xuefeng and Li Hehe. The patent application number is CN202422782950U 20241114. The patent pu..