In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
cuprammonium (plural cuprammoniums)
(inorganic chemistry) The cation Cu(NH3)42+ formed by adding ammonia to copper salts
• tetramminecopper
Source: Wiktionary
21 September 2024
(noun) acting according to certain accepted standards; “their financial statements are in conformity with generally accepted accounting practices”
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.