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File:Lanature1873 telescope cassegrain.png

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Lanature1873_telescope_cassegrain.png (516 × 111 pixels, file size: 7 KB, MIME type: image/png)

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Description Fig. 2. - Coupe du télescope de Cassegrain pour La Nature, revue des sciences, n° 18, page 280.
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Source http://cnum.cnam.fr/CGI/page.cgi?4KY28.1/288/100/p.280
Author Unknown authorUnknown author
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Date/TimeThumbnailDimensionsUserComment
current08:22, 21 October 2015Thumbnail for version as of 08:22, 21 October 2015516 × 111 (7 KB)Reptilien.19831209BE1Recadrage : suppression de la description
16:25, 3 October 2012Thumbnail for version as of 16:25, 3 October 2012516 × 133 (9 KB)Vieux têtardAmélioration contraste et nettoyage
20:21, 5 August 2007Thumbnail for version as of 20:21, 5 August 2007524 × 141 (6 KB)Titpost{{Information |Description=Fig. 2. - Coupe du télescope de Cassegrain pour La Nature, revue des sciences, n° 18, page 280. |Source=http://cnum.cnam.fr/CGI/page.cgi?4KY28.1/288/100/p.280 |Date=1873 |Author=unknown |Permission=This image is in the public

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