File:US Patent 1240890.pdf
From Infogalactic: the planetary knowledge core
US_Patent_1240890.pdf (0 × 0 pixels, file size: 19.86 MB, MIME type: application/pdf)
Summary
"Sun-Boiler" 1917 patent by Frank Shuman and Charles Vernon Boys - similar to modern parabolic trough solar power plants
Licensing
Lua error in package.lua at line 80: module 'strict' not found.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 08:11, 6 January 2017 | 0 × 0 (19.86 MB) | 127.0.0.1 (talk) | "Sun-Boiler" 1917 patent by Frank Shuman and Charles Vernon Boys - similar to modern parabolic trough solar power plants |
- You cannot overwrite this file.
File usage
The following 2 pages link to this file:
