File:Sundsvallsväxeln 1926 TEKA0134297.jpg
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Summary
[edit]DescriptionSundsvallsväxeln 1926 TEKA0134297.jpg |
Svenska: Interiör från världens första större koordinatväljarstation, Sundsvall 1926. Stationen rymde 3500 abonnenter.
English: Interior from the world's first major crossbar switch exchange, in Sundsvall, Sweden in 1926. The station held 3500 subscribers.
Tekniska museet: TEKA0134297 |
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Source | Tekniska museet | |||||||||||||||||||||||
Author | Tekniska museet | |||||||||||||||||||||||
Institution InfoField |
institution QS:P195,Q177550 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:51, 13 December 2017 | 3,543 × 2,568 (3.63 MB) | ALLvet (talk | contribs) | User created page with UploadWizard |
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Date and time of data generation | 14:42, 23 August 2012 |
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Width | 3,543 px |
Height | 2,568 px |
Compression scheme | Uncompressed |
Pixel composition | Black and white (Black is 0) |
Image data location | 27,712 |
Orientation | Normal |
Number of components | 1 |
Number of rows per strip | 2,568 |
Bytes per compressed strip | 9,098,424 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5.1 Macintosh |
File change date and time | 14:44, 23 August 2012 |
Date and time of digitizing | 14:42, 23 August 2012 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |