File:Early FPLG design - 1943 Pontus Ostenberg, USA.jpg
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Summary
[edit]DescriptionEarly FPLG design - 1943 Pontus Ostenberg, USA.jpg |
English: Patent of a free-piston linear generator concept from 1943 |
Date | |
Source | United States Patent Office |
Author | P. Ostenberg |
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current | 13:45, 11 May 2015 | 1,376 × 843 (374 KB) | Riccardo Isatto Parise (talk | contribs) | User created page with UploadWizard |
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