File:Propylene Engine Patent.png
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Size of this preview: 800 × 500 pixels. Other resolution: 1,101 × 688 pixels.
Original file (1,101 × 688 pixels, file size: 125 KB, MIME type: image/png)
Image depicting the patent of the Propylene rocket engine
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:01, 4 November 2019 | | 1,101 × 688 (125 KB) | Brendan Horton (talk | contribs) |
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