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Scientific American, Vol. 67, No. 19 (1892) (1892)
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tions in the apparatus various products light directly under the glass, orin some equivalent A glass rolling table with side ledges is provided. A may be obtained. The wire gauze may be heated so be detached or broken loose. three-roller carriage moves over it, running on the side hot as to receive… … © 1892 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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