File:Continuous casting Laing patent US3023.png
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| Description |
Français : Plans du brevet de John Laing relatif à la coulée continue horizontale de plomb, dans lequel il propose l'oscillation de la lingotière.
English: Drawings of the patent from John Laing about horizontal continuous casting of lead, in which he proposes the oscillation of the mould. |
| Date | |
| Source | US Patent Office |
| Author | John Laing |
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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 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:30, 4 June 2020 | | 2,232 × 1,426 (253 KB) | Borvan53 (talk | contribs) | Uploaded a work by John Laing from [https://patents.google.com/patent/US1385595 US Patent Office] with UploadWizard |
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