File:Patent trends.png

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Patent_trends.png(567 × 445 pixels, file size: 66 KB, MIME type: image/png)

Patent application trends over the past few decades

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Date/TimeThumbnailDimensionsUserComment
current13:50, 2 November 2019Thumbnail for version as of 13:50, 2 November 2019567 × 445 (66 KB)Jpwainer (talk | contribs)

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