79269545
May 13, 2019
May 11, 2021
HANGZHOU OXYGEN PLANT GROUP CO. LTD
Active Trademark
Separating machines for chemical processing, namely, gas separation apparatus for use in the separation of desired gas from mixed gases; mechanical condensers being gas liquefaction apparatus; electric compressors; gas extracting and processing machines, namely, petrochemical apparatus; machines, namely, gasification apparatus; machine pumps; separators for chemical processing; filtering machines for chemical processing; machines, namely, apparatus for producing carbon dioxide; machines, namely, installations for the production of hydrogen by electrolysis of water
Machinery