Optical industry device
光学工业用设备
Optical industry device
光学工业用设备
Sub-class | Basic number | English name | Chinese name | Five parties |
---|---|---|---|---|
0746 | C070338 | carbon dioxide production equipment | 生产二氧化碳设备 | No |
0746 | C070337 | gas liquefaction equipment | 气体液化设备 | No |
0746 | C070334 | gas separation equipment | 气体分离设备 | No |
0746 | C070333 | glass lens processing equipment | 眼镜片加工设备 | No |
0746 | 070591 | machines for generating gas by electrolysis | 电解制气机 | No |
0746 | C070335 | oxygen and nitrogen generating equipment | 制氧、制氮设备 | No |
0746 | C070336 | rare gas extraction equipment | 稀有气体提取设备 | No |