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File:Gautier micrometer.jpg

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Gautier_micrometer.jpg (690 × 386 pixels, file size: 153 KB, MIME type: image/jpeg)

Summary

Description Impersonal micrometer
Date
Source J.A. Repsold Zur Geschichte der astronomischen Messwerkzeugen von 1830 bis um 1900. 1914:Leipzig. - Brenni, Paolo (1996). "19th century French scientific instrument makers. XI. The Brunners and Paul Gautier" (PDF). Bulletin of the Scientific Instrument Society (49): 3–8.
Author Unknown authorUnknown author
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Date/TimeThumbnailDimensionsUserComment
current03:48, 30 September 2022Thumbnail for version as of 03:48, 30 September 2022690 × 386 (153 KB)Shyamal{{Information |Description=Impersonal micrometer |Source=J.A. Repsold Zur Geschichte der astronomischen Messwerkzeugen von 1830 bis um 1900. 1914:Leipzig. - Brenni, Paolo (1996). "19th century French scientific instrument makers. XI. The Brunners and Paul Gautier" (PDF). Bulletin of the Scientific Instrument Society (49): 3–8. |Date=1914 |Author=Unknown |Permission={{pd-old}} |other_versions= }}

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