File:Patent-Mustel-Zeichnung-Celesta.pdf

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Patent-Mustel-Zeichnung-Celesta.pdf(file size: 849 KB, MIME type: application/pdf)

Summary

Description
English: A copy of a sketch by Mustel of his Celeste's mechanism found in the French national patent database (INPI no. 176.530)
Date 2 June 1886(1886-06-02)
File source https://www.celesta-schiedmayer.de/en/celesta/all-about-the-celesta/patent/
Author Charles Victor Mustel

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current23:59, 24 March 2020 (849 KB)MarcelShelton (talk | contribs)User created page with UploadWizard

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