File:Julius Lilienfeld signature.png
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| Description |
English: Signature of Julius Edgar Lilienfeld (April 18, 1882 – August 28, 1963) |
| Date | after 1934 (the signature is on a scanned US passport photo; Lilienfeld became US citizen in 1934) |
| Source | http://www.computerhistory.org/semiconductor/timeline/1926-field.html |
| Author | Julius Edgar Lilienfeld |
|
This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be United States of America.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.
See Commons:When to use the PD-signature tag for an explanation of when the tag may be used. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:47, 10 September 2011 | | 620 × 109 (13 KB) | Materialscientist (talk | contribs) | {{Information |Description ={{en|1=Signature of Julius Edgar Lilienfeld (April 18, 1882 – August 28, 1963)}} |Source =http://www.computerhistory.org/semiconductor/timeline/1926-field.html |Author =Julius Edgar Lilienfeld |Date |
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