File:Doppione for sulfur extraction by distillation.png
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Summary
| Description |
English: doppione was one of the earliest successful structures designed to remedy this state of things. It consists of a set (generally six) of cast-iron pots, holding about thirty to forty gallons each, arranged in a gallery furnace |
| Date | |
| Source | https://en.wikisource.org/wiki/Popular_Science_Monthly/Volume_26/February_1885/Sulphur_and_its_Extraction |
| Author | C. G. WARNFORD LOCK |
Licensing
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:48, 4 February 2019 | | 1,914 × 1,088 (1.17 MB) | Akrasia25 | User created page with UploadWizard |
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- Usage on fr.wikipedia.org
