Story Of Nickel Refining
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Shows steps in nickel refining, including the pouring and casting of nickel, a method of recovering nickel from the furnace slag and the preparation of a black nickel oxide virtually free of sulfur.
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- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 04:26:17