File:Zemni Reproduktor Tesla Kontrola Vodotesnosti.gif
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![File:Zemni Reproduktor Tesla Kontrola Vodotesnosti.gif](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Zemni_Reproduktor_Tesla_Kontrola_Vodotesnosti.gif/781px-Zemni_Reproduktor_Tesla_Kontrola_Vodotesnosti.gif?20221104220143)
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Tesla ground loudspeaker, top view, without metal perforated cover. Watertightness check. Circa 1948
Zemní reproduktor Tesla, pohled shora, bez plechového perforovaného krytu. Kontrola vodotěsnosti. Kolem roku 1948
Summary
[edit]DescriptionZemni Reproduktor Tesla Kontrola Vodotesnosti.gif |
Čeština: Zemní reproduktor Tesla, pohled shora, bez plechového perforovaného krytu. Kontrola vodotěsnosti. Kolem roku 1948
English: Tesla ground loudspeaker, top view, without metal perforated cover. Watertightness check. Circa 1948 |
Date | around year 1948 |
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Licensing
[edit]Public domainPublic domainfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:01, 4 November 2022 | ![]() | 1,200 × 921 (1,017 KB) | Mojmir Churavy (talk | contribs) | Uploaded a work by * CZ: Autorem této fotografie je neznámá osoba. * EN: The author of this photo is an unknown person from * CZ: Propagační letáček firmy Tesla * EN: Tesla promotional leaflet with UploadWizard |
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