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Title: Two examples of the papyrotype process [Go to resource]
Description: Two examples of the papyrotype process. Transfers ready for zinc. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1876-525 Go to resource More Like this...-
Objects illustrating regenerative electro-zincing…Objects illustrating regenerative electro-zincing process
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