Printing & Publishing
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Kocel Intelligent Equipment has submitted a patent application for Ink Supply Device, Printing Head Assembly and Printer. Ma Shenglong, Ma Rui, Jin Jun, Ma Tao, Mai Hengjia, Wang Junwei, Yang Xiaoping and Wang Yongen developed the invention.
The patent application number is CN202510219076 20250226. The paten..