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last 30 patents
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Patent Application
ADJUSTMENT METHOD AND ADJUSTMENT APPARATUS FOR MUTUAL PARALLELISM O...
Publication number
20240393560
Publication date
Nov 28, 2024
Shanghai Institue of Measurement and Testing Technology
Lihua LEI
G02 - OPTICS
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Patent Application
METHOD FOR CALIBRATING PARAMETER ERROR OF ELECTRON PROBE MICROANALY...
Publication number
20240151666
Publication date
May 9, 2024
Shanghai Institute of Measurement and Testing Technology
Lihua LEI
G01 - MEASURING TESTING