Hip Hing Construction Technology Limited

Région administrative spéciale de Hong Kong (République populaire de Chine)

 
Quantité totale PI 2
Rang # Quantité totale PI 721 893
Note d'activité PI 0,4/5.0    1
Rang # Activité PI 929 971

Brevets

Marques

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0 0
0 0
0
 
Dernier brevet 2021 - Modified polyester fiber for cem...
Premier brevet 2018 - Water capsules and their prepara...

Derniers inventions, produits et services

2020 Invention Modified polyester fiber for cementitious composite and method for surface treatment of the same....
2018 Invention Water capsules and their preparation method, preparation method and structure of lightweight conc...