File:RU-1912-26996.jpeg

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Original file(1,337 × 2,038 pixels, file size: 503 KB, MIME type: image/jpeg)

Summary

Scan of Patent RU-1912-26996 first page, from VPTB.

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current20:00, 5 February 2024Thumbnail for version as of 20:00, 5 February 20241,337 × 2,038 (503 KB)LTA (talk | contribs)Scan of Patent RU-1912-26996 first page, from VPTB.

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