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Lead is used for molybdochalkos, at a ratio of 8-12% [[copper]] to 88-92% lead. Molybdochalkos plates can be used to make [[Light_sources#Lanterns|lanterns]] and the Archimedes screw.
Lead is used for molybdochalkos, at a ratio of 8-12% {{ll|copper|copper}} to 88-92% lead. Molybdochalkos plates can be used to make {{ll|Light_sources#Lanterns|lanterns}} and the Archimedes screw.
Latest revision as of 13:51, 4 August 2023
Lead is used for molybdochalkos, at a ratio of 8-12% copper to 88-92% lead. Molybdochalkos plates can be used to make lanterns and the Archimedes screw.
