File:US12753-Figure 1.png
![File:US12753-Figure 1.png](https://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/US12753-Figure_1.png/533px-US12753-Figure_1.png?20191027192431)
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Captions
Captions
Summary
[edit]DescriptionUS12753-Figure 1.png |
English: Elastic-tube pump |
Date | |
Source | https://patents.google.com/patent/US12753A/en |
Author | Porter and Bradley |
Licensing
[edit]Public domainPublic domainfalsefalse |
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The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
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current | 19:24, 27 October 2019 | ![]() | 692 × 778 (22 KB) | MichaelFrey (talk | contribs) | denoised |
08:37, 30 September 2017 | ![]() | 692 × 778 (14 KB) | MichaelFrey (talk | contribs) | User created page with UploadWizard |
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Horizontal resolution | 118.11 dpc |
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Vertical resolution | 118.11 dpc |
File change date and time | 19:24, 27 October 2019 |