INTERNATIONAL PATENT: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE, 合肥通用机械研究院有限公司 FILES APPLICATION FOR "SOUND VELOCITY CALIBRATION METHOD APPLIED TO MULTILAYER VARIABLE-THICKNESS STRUCTURE"

GENEVA, June 29 -- HEFEI GENERAL MACHINERY RESEARCH INSTITUTE (No.888 Changjiang West RoadHefei, Anhui 230031), 合肥通用机械研究院有限公司 (中国安徽省合肥市蜀山区长江西路888号) filed a patent application (PCT/CN2024/091372) for "SOUND VELOCITY CALIBRATION METHOD APPLIED TO MULTILAYER VARIABLE-THICKNESS STRUCTURE" on May 07, 2024. With publication no. WO/2025/129894, the details related to the patent application was published on Jun 26, 2025.

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