Talk:Clear view screen

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Kent screens? Drutt (talk) 14:04, 26 November 2007 (UTC)[reply]

Who invented them? When? When did they become common? Were they in use in World War II? Danceswithzerglings (talk) 05:21, 14 August 2009 (UTC)[reply]

Accuracy

Given these were patented a decade earlier by Samuel Augustine de Normanville, it is unlikely the were invented in the 30’s by E. J. de Normanville. [This] shows a US patent from 1918; I assume there may be an earlier British one. The idea that this was invented in the 30s for autos is rubbish. Qwirkle (talk) 20:43, 17 June 2021 (UTC)[reply]