Machines and plants for generation of gas; Machines and plants for production of hydrogen and oxygen by electrolysis.;
37
NICE Classification
Installation, maintenance, repair of machines and plants for generation of gas; Installation, maintenance and repair of machines and plants for production of hydrogen and oxygen by electrolysis.;
42
NICE Classification
Design of machines and plants for generation of gas; Design of machines and plants for production of hydrogen and oxygen by electrolysis.;