File:Enfield three groove rifling.jpg

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Enfield_three_groove_rifling.jpg (171 × 165 pixels, file size: 25 KB, MIME type: image/jpeg)

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日本語: P1853 エンフィールド ライフルマスケットのライフリングのイラストです。3条のライフリングが彫られており、ライフリングのねじれは一回で78インチです。この画像は、1882年に出版された本からの引用であり、パブリックドメインとなります。
Date
Source Papers on Mechanical Subjects
Author Joseph Whitworth

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current06:26, 15 September 2021Thumbnail for version as of 06:26, 15 September 2021171 × 165 (25 KB)上野ネズミ (talk | contribs)Uploaded a work by Joseph Whitworth from Papers on Mechanical Subjects with UploadWizard

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