Clean room engineer adjusting apparatus Hughes Aircraft Company.jpg
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Summary
| Description |
English: Clean room engineer employed at the Hughes Aircraft Company adjusting a cylindrical apparatus of some description |
| Date | circa 1979, 1980 latest |
| Source | Hughes Aircraft Company: All about engineering and computers and you and electronics at Hughes in Southern California, p. 9, employee recruitment brochure |
| Author | Hughes Aircraft Company |
| Permission (Reusing this file) |
No permission is required because the brochure was published without a copyright notice between 1978 and 1989 (nowhere in the brochure does it state, for example, "Copyright © 1979 Hughes Aircraft Company") and was not registered for copyright within five years, as verified by a search of the U.S. Copyright Office's Copyright Catalog (1978 to present) for entries either titled 'Hughes in Southern California' or marked as filed by "Hughes Aircraft" or "Hughes Aircraft Company" verbatim. |
Licensing
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This work is in the public domain because it was published in the United States between 1978 and February 1989, inclusive, without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art after 1977.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:39, 22 September 2021 | | 1,372 × 859 (542 KB) | wikimediacommons>DigitalIceAge | Despeckled |
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