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chromium screen plate section for paper machine

chromium screen plate section for paper machine

Chromium Corporation of America
date 1961
nickel screen plate section for paper machine

nickel screen plate section for paper machine

Chromium Corporation of America
date 1961
/ 1

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The Collection of Historical Scientific Instruments
Science Center, Room 371 • 1 Oxford Street
Cambridge, MA 02138 •chsi@fas.harvard.edu
p. 617-495-2779 • f. 617-496-5794
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