GENEVA, Oct. 3 -- DELTON TECHNOLOGY (GUANGZHOU) INC. (No.22, Baoying South Road, Guangzhou Bonded ZoneGuangzhou, Guangdong 510730), 广州广合科技股份有限公司 (中国广东省广州市广州保税区保盈南路22号) filed a patent application (PCT/CN2024/105696) for "LASER PRE-DRILLING AND MECHANICAL DRILLING MACHINING METHOD" on Jul 16, 2024. With publication no. WO/2025/200182, the details related to the patent application was published on Oct 02, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by t...