Photogrammetry patent applications on April 20th, 2023

Patent Applications for Photogrammetry on unknown date

Number of patent applications containing 'Photogrammetry' or its variations: 1

20230118227. FAST MEASUREMENT METHOD FOR MICRO-NANO DEEP GROOVE STRUCTURE BASED ON WHITE LIGHT INTERFERENCE simplified abstract (ZHEJIANG UNIVERSITY)

Inventor(s): Kexin Zhang of Zhejiang (CN) for ZHEJIANG UNIVERSITY, Yiyong Liang of Zhejiang (CN) for ZHEJIANG UNIVERSITY, Guozhong Li of Zhejiang (CN) for ZHEJIANG UNIVERSITY

IPC Code(s): G01B11/24, G01N21/01