File:Mustel patent 2.jpg

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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 1885(1885-06-02)
File source https://www.celesta-schiedmayer.de/en/celesta/all-about-the-celesta/patent/
Author Charles Victor Mustel

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The copyright for this work has expired in Canada and the work is in the public domain
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current00:07, 25 March 2020Thumbnail for version as of 00:07, 25 March 20201,417 × 1,055 (303 KB)MarcelShelton (talk | contribs)User created page with UploadWizard

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