File:Sketch self aligning bearing Wingquist.png

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Summary

Description Sven Wingquist original sketch to the self aligning ball bearing
Date
Source Scanned picture from a publication issued by the company S.K.F. (SKF) around 1920-25.
Author en:user:Lidingo

Licensing

Public domain

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 Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
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inception

October 2007

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Date/TimeThumbnailDimensionsUserComment
current13:30, 26 September 2016Thumbnail for version as of 13:30, 26 September 2016903 × 1,028 (479 KB)imagescommonswiki>CmdrjamesonCompressed with pngout. Reduced by 271kB (36% decrease).

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