File:Trimellithic acid anhydride hc1.png
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DescriptionTrimellithic acid anhydride hc1.png |
English: chemical raw material |
Date | |
Source | Own work |
Author | Holger Casselmann |
Public domainPublic domainfalsefalse |
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This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. | ![]() |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:43, 14 September 2008 | ![]() | 960 × 720 (4 KB) | Holger Casselmann (talk | contribs) | {{Information |Description={{en|1=chemical raw material}} |Source=Own work by uploader |Author=Holger Casselmann |Date=2008-09-14 |Permission=by author |other_versions= }} <!--{{ImageUpload|full}}--> [[Category:Carboxylic anhyd |
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