High pressure metal cylinders (containers) for storage and transport; Cylinders of metal for gas; Cylinders of metal for use with compressed gas; Gas containers made of metal; Metallic pressurised gas cylinders; Containers of metal for compressed gas or liquid air; Bottles [containers] of metal for compressed gas or liquid air; Steel cylinders for compressed gas; Metal containers for gases; Gas bottles of metal; Metal bottles for compressed gas

Machines for generating gas by electrolysis, Apparatus for aerating beverages; Machines for making aerated beverages (electric); Beverage preparation machines, electromechanical; Beverage preparation machines, electromechanical; Kitchen machines for preparing beverages (electric); Electromechanical machines for preparing beverages (industrial); Kitchen machines for the preparation of carbonated beverages (electric); Electromechanical machines for the preparation of carbonated beverages (industrial); Machines for generating gas by electrolysis, gas generating machines by electrolysis, envelope making machines, gas converters, brewing machines, soda-pop making machines, bottle filling machines, inert gas generators [machines], machines for filling containers, compressed air machines, carbon dioxide processing machines