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Shenyang, CN
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last 30 patents
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Patent Application
COATING DEVICE AND CARRIER SEAT THEREOF
Publication number
20220205092
Publication date
Jun 30, 2022
PIOTECH INC.
Yue Guo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR FILM
Publication number
20220205102
Publication date
Jun 30, 2022
PIOTECH INC.
Huaqiang Tan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...