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Summary
| Description |
English: This is a facsimile of Mr. Darrac's invention (brevet) for 5 years granted on August 21, 1812 |
| Date | |
| Source | French public archives (Paris). Immediate source: "Description des Machines et Procédés Specifies dans les Brevets d'Invention, de Perfectionnement et d'Importation, pg. 103 |
| Author | M. Christian, Directeur du conservatoire Royal Arts et Métiers |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
Original upload log
Transferred from en.wikipedia to Commons using For the Common Good.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 18:59, 1 June 2013 | 478 × 692 (75,863 bytes) | w:en:Boksfaller (talk | contribs) | Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]] |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:42, 11 November 2013 | | 478 × 692 (74 KB) | CourtlyHades296 | Transferred from en.wikipedia: see original upload log above |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
