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File:PSM V12 D639 Small apparatus for liquefying gases.jpg

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Description Small apparatus for liquefying gases
Date between 1877 and 1878
date QS:P,+1877-00-00T00:00:00Z/8,P1319,+1877-00-00T00:00:00Z/9,P1326,+1878-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 12
Author Unknown authorUnknown author
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