Soubor:Pelton wheel (US Patent, October 1880).jpg
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Pelton_wheel_(US_Patent,_October_1880).jpg (rozměr: 560 × 580 pixelů • velikost souboru: 109 kB • MIME typ: image/jpeg)
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[edit] Summary
| Description |
Drawing of an early Pelton wheel (also known as Pelton turbine), invented by Lester Allan Pelton in the 1870s. |
|---|---|
| Source |
This figure is from a United States Patent (October 26, 1880) issued to Lester Allan Pelton. US Patent 233,692. |
| Date |
October 1880. |
| Author |
United States Patent Office. |
| Permission |
Public domain - original work of the US Federal Government. (The text and figures of all US patents are in the public domain.) |
[edit] Licensing
 |
This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.
Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. العربية | Česky | Deutsch | Español | 한국어 | Italiano | 日本語 | Magyar | Français | Português | 简体中文 | 正體中文 | +/- < |
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