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File:1911 Britannica-Betaïnes2.png

1911_Britannica-Betaïnes2.png ‎(336 × 81 pixels, file size: 15 KB, MIME type: image/png)

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preparation of Betaïne

Summary

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Description
English: Betaine.
Illustration from 1911 Encyclopædia Britannica, article Betaïne
Date
Source Encyclopædia Britannica Eleventh Edition, Vol. 3, Page 827
Author Encyclopædia Britannica, 1911

Licensing

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Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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current01:49, 2 May 2022Thumbnail for version as of 01:49, 2 May 2022336 × 81 (15 KB)DivermanAU (talk | contribs)tidy image
15:14, 17 January 2015Thumbnail for version as of 15:14, 17 January 2015336 × 81 (16 KB)Clarice Reis (talk | contribs)User created page with UploadWizard

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