Nobili's rings
Englisch
Bedeutung Nobili's rings Bedeutung
Was beudeutet auf Englisch Nobili's rings?
Nobili's rings
noun
—
Coloured rings formed upon a metal plate by the electrolytic disposition of copper, lead peroxide, etc. They may be produced by touching with a pointed zinc rod a silver plate on which is a solution of copper sulphate.
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