79399112
Feb 2, 2024
Jan 28, 2025
Active Trademark
Recycling or refining of catalyst coated membrane components used in fuel cells or electrolysers; recycling or refining of catalyst materials used in fuel cells or electrolysers; recycling or refining of platinum group metal materials used in fuel cells or electrolysers; recycling or refining of ionomer materials used in fuel cells or electrolysers
Treatment of Materials