File:RU-1908-18789.jpeg

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Original file(1,398 × 2,066 pixels, file size: 520 KB, MIME type: image/jpeg)

Summary

First page of Patent RU-1908-18789 via VPTB.

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current21:16, 6 February 2024Thumbnail for version as of 21:16, 6 February 20241,398 × 2,066 (520 KB)LTA (talk | contribs)First page of Patent RU-1908-18789 via VPTB.

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