GENEVA, July 31 -- QINGDAO ZHONGTENG ZHIYUAN VACUUM GLASS TECHNOLOGY DEVELOPMENT CO., LTD. filed a patent application (CN2026/074618) for “VACUUM GLASS PROCESSING CHAMBER, LAMINATION PROCESS AND PRODUCTION LINE”. With publication no. WO/2026/158583, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C03C 27/06

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

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