Zhuzhou Jinggong Cemented Carbide Co., Ltd. Trademarks
ZZJG
Filed: March 21, 2024
Alloys of common metal; tungsten powder; metals and metal alloys in powder form for producing sintered parts by powder metallurgy…
Owned by: Zhuzhou Jinggong Cemented Carbide Co., Ltd.
Serial Number: 79397811
ZZJG
Filed: March 21, 2024
Rolling mills; drilling machines; coal-cutting machines; mining machines
Owned by: Zhuzhou Jinggong Cemented Carbide Co., Ltd.
Serial Number: 79398753
