:Vulcanization.svg
| The vulcanization process was protected in 1843. This means that images depicting this process can not be copyrighted, unless they present something really new in their content or depiction of this content. I therefore conclude that this image is in the PD. User Sodium probably added orginally some comments with the upload, but these were lost due to an automated conversion. TeunSpaans 07:41, 19 November 2005 (UTC) This diagram doesn't seem correct anyway. Polyisoprene chains should have methyl groups on every 4th carbon atom, and the double bonds don't seem to be in the right places. H Padleckas 07:53, 1 December 2005 (UTC) | |
| 2010-07-25 19:03 (UTC) | |
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, . : Convert to vector version. : Vulcanization.png. Flammpanzer.
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This image is a derivative work of the following images:
- File:Vulcanization.png licensed with PD-ineligible
- 2007-07-31T12:00:58Z Papa November 598x317 (4465 Bytes) {{Information |Description=The vulcanization process was protected in 1843. This means that images depicting this process can not be copyrighted, unless they present something really new in their content or depiction of this
Uploaded with derivativeFX
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| 19:05, 25 2010 |  | 990 × 610 (60 ) | Flammpanzer | {{Information |Description=The vulcanization process was protected in 1843. This means that images depicting this process can not be copyrighted, unless they present something really new in their content or depiction of this content. I therefore conclude |
