Denis Papin

,

Denis Papin

,

2 déclarations, les plus récentes d'abord

1. I have endeavoured to attain this end (viz. the production of a vacuum in the cylinder) in another way.

   1695 · Denis Papin, Recueil de diverses Pièces touchant quelques nouvelles Machines (1695) p. 53 as quoted by Dionysius Lardner, The Steam Engine, Ses propres mots

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2. What I say here is not to give room for believing, that Mr. Savery, who has since published this invention at London, is not actually the inventor.

   Denis Papin, as quoted by Bernard Forest de Bélidor, Architecture Hydraulique Vol.2, p. 309 Tr. Patrick Muirhead, The Life of James Watt, Ses propres mots

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