China Railway Shanhaiguan Bridge Group Co., Ltd.

Chine

Commandez votre montre hebdomadaire China Railway Shanhaiguan Bridge Group Co., Ltd.
Quantité totale PI 3
Rang # Quantité totale PI 518 096
Note d'activité PI 0,4/5.0    1
Rang # Activité PI 966 776

Brevets

Marques

0 0
0 0
3 0
0
 
Dernier brevet 2022 - Butt-welding method for u-shaped...
Premier brevet 2019 - 1676 mm and 1000 mm dual-gauge m...

Derniers inventions, produits et services

2020 Invention Butt-welding method for u-shaped stainless steel rib with drainage function. A butt-welding metho...
Invention 1676 mm and 1000 mm double-rail-distance mixed gage turnout. The present invention provides a 167...
2019 Invention 1676 mm and 1000 mm dual-gauge mixed gauge turnout. The present invention provides a 1676 mm and ...