Talk:Electrochemical fatigue crack sensor
need graphics
[edit]This article could use some of the graphics from the cited patents. Why not move all of them to the Media Commons so that they could be selected and integrated into the article. (US patents are govt. documents, no copyright.)165.121.80.94 (talk) 04:40, 9 April 2013 (UTC)
Added a diagram drawn from the original patents. Egmason (talk) 09:30, 19 January 2015 (UTC)