The story
Named after the inventor, Mr. Nathan Aich.
Etymology from Wiktionary, CC BY-SA 4.0.
Aich's metal
Today it means: A kind of gunmetal, containing copper, zinc, and iron, but no tin or lead. Full definition →
Today it means: A kind of gunmetal, containing copper, zinc, and iron, but no tin or lead. Full definition →
Named after the inventor, Mr. Nathan Aich.
Etymology from Wiktionary, CC BY-SA 4.0.