File:Hoisting screw2.png

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English: hélice levadiza
Date
Source https://archive.org/stream/bub_gb_pFDzAAAAMAAJ#page/n737/mode/2up pág. 707
Author Copiada al libro alemán desde la revista inglesa The Ingenner

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current11:05, 19 December 2017Thumbnail for version as of 11:05, 19 December 2017410 × 623 (188 KB)Juan Villalobos (talk | contribs)User created page with UploadWizard

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