File:Marchant - Odhner clone 1950.png
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Size of this preview: 800 × 508 pixels. Other resolutions: 320 × 203 pixels | 640 × 407 pixels | 1,193 × 758 pixels.
Original file (1,193 × 758 pixels, file size: 1.35 MB, MIME type: image/png)
Summary
| Description |
English: Marchant XLA, calculator manufactured since 1923 and based on "adapting segments" (a patent by Carl Friden) not on Odhner's pinwheel
Français : Marchant XLA, produite depuis 1923 et qui utilise un mécanisme projeté par Carl Friden |
| Date | |
| Source | Own work |
| Author | Ezrdr |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:56, 22 March 2011 | | 1,193 × 758 (1.35 MB) | wikimediacommons>Ezrdr | Reverted to version as of 22:04, 18 February 2010 - The original background makes the machine look more natural |
File usage
The following page uses this file:
