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The only real use of these eprouvettes is to check and verify the uniformity of a current manufacture of powder, where a certain course of operations is intended to be regularly pursued, and where the strength, tested by means of any instrument, should therefore be uniform.
- Auteur
- The Project Gutenberg EBook of Class Book for The School of Musketry Hythe, by E. C. Wilford Published 1861
- Ajoutée le
- Samedi 7 Mars 2020
- Dimensions
- 400*340
- Mots-clés
- Century:19th, Manufacture, Weapons
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