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Summary
| Description'74 GM Rotary engine.jpg | English: 1974 GM Rotary engine |
| Date | |
| Source | GM Society of Engineers (SAE) Convention photo |
| Author | General Motors |
Licensing
| Public domainPublic domainfalsefalse |
|
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2010-10-08 05:28 Vegavairbob 930×578× (271896 bytes) {{Information |Description = 1974 GM Rotary engine |Source = GM Society of Engineers (SAE) Convention photo |Date = July 1972 |Author = General Motors |other_versions = }} {{PD-pre1978}}
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:28, 11 November 2010 | | 930 × 578 (266 KB) | Addihockey10 | {{Information |Description={{en|1974 GM Rotary engine}} |Source=Transferred from <br/> (Original text : ''GM Society of Engineers (SAE) Convention photo'') |Date=January 1972<br/> ({{Date|2010|10|08}} (original upload |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | Canon |
|---|---|
| Camera model | MX310 series |
| Orientation | Normal |
| Horizontal resolution | 200 dpi |
| Vertical resolution | 200 dpi |
| Software used | Microsoft Windows Photo Gallery 6.0.6001.18000 |
| File change date and time | 01:22, 8 October 2010 |
| Y and C positioning | Centered |
| Exif version | 2.21 |
| Date and time of digitizing | 01:18, 8 October 2010 |
| Meaning of each component |
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| Supported Flashpix version | 1 |
| File source | 2 |
| Custom image processing | Normal process |
| White balance | Auto white balance |
| Unique image ID | 3EDB507CBA574FCFB7C5E4BA7B5476A0 |