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	This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
הקובץ הזה זוהה כקובץ חופשי מכל מגבלה ידועה תחת חוק זכויות היוצרים, כולל כל הזכויות הקשורות והסמוכות.

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

יומן העלאה מקורי

• 2012-10-27 18:49 Mbeychok 303×406× (54366 bytes) Removed extraneous parts of the original upload. I had not realized that they would be included in my original upload. By removing those extraneous parts, the photo now depicts only the Fluid Catalytic Cracker.
• 2012-10-27 18:35 Mbeychok 720×538× (141289 bytes) Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]