INTERNATIONAL PATENT: SHANGHAI QIANGHUA INDUSTRIAL CORP., 上海强华实业股份有限公司 FILES APPLICATION FOR "WELDING DEVICE AND WELDING METHOD FOR MACHINING QUARTZ BASE"

GENEVA, Dec. 28 -- SHANGHAI QIANGHUA INDUSTRIAL CORP. (No.99, Tianjiao Road,Pudong New Area, Shanghai 201308), 上海强华实业股份有限公司 (中国上海市浦东新区天骄路99号) filed a patent application (PCT/CN2025/099611) for "WELDING DEVICE AND WELDING METHOD FOR MACHINING QUARTZ BASE" on Jun 06, 2025. With publication no. WO/2025/261186, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor...