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This file was moved to Wikimedia Commons from en.wikipedia using a bot script. All source information is still present. It requires review. Additionally, there may be errors in any or all of the information fields; information on this file should not be considered reliable and the file should not be used until it has been reviewed and any needed corrections have been made. Once the review has been completed, this template should be removed. For details about this file, see below. Check now! |
Description |
English: Francesco Lana de Terzi's vacuum airship sketch
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Date |
2 May 2010 (original upload date) |
Source |
Transferred from en.wikipedia; transferred to Commons by User:Chzz using CommonsHelper. |
Author |
Original uploader was Fixblor at en.wikipedia |
Permission ( Reusing this file) |
This image is in the public domain due to its age; PD-OLD-100.
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Licensing
Public domainPublic domainfalsefalse |
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This image (or other media file) is in the public domain because its copyright has expired.
This applies to Australia, the European Union and those countries with a copyright term of life of the author plus 70 years.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years, Russia has 74 years for some authors. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement the rule of the shorter term.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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Public domainPublic domainfalsefalse |
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This work is in the public domain in the United States, and those countries with a copyright term of life of the author plus 100 years or less. |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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File usage
The following pages on Schools Wikipedia link to this image (list may be incomplete):
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