 | Claude Chappe (French: [klod ʃap]; 25 December 1763 – 23 January 1805) was a French inventor who in 1792 demonstrated a practical semaphore system that... 10 KB (1,094 words) - 20:08, 19 October 2023 |
 | The Chappe telegraph was a French semaphore telegraph system invented by Claude Chappe in the early 1790s. The system was composed of towers placed every... 19 KB (2,324 words) - 20:11, 6 April 2024 |
 | Optical telegraph (redirect from Chappe optical telegraph) Chappe telegraph, which was invented in France in 1792 by Claude Chappe. It was popular in the late eighteenth to early nineteenth centuries. Chappe used... 70 KB (8,985 words) - 00:01, 17 April 2024 |
Chappe may refer to: Claude Chappe (1763 – 1805), French inventor David Chappe (1947 - 2002), American screenwriter Georges Chappe (b. 1944), French cyclist... 510 bytes (89 words) - 11:36, 20 August 2018 |
| telegraph put into widespread use was the Chappe telegraph, an optical telegraph invented by Claude Chappe in the late 18th century. The system was used... 79 KB (9,814 words) - 15:36, 25 April 2024 |
 | 1960s and were used by the Pakistani army as late as 1975. In 1792 Claude Chappe, a clergyman from France, invented a terrestrial semaphore telegraph... 16 KB (1,649 words) - 01:53, 7 February 2024 |
 | Jagadish Chandra Bose Charles Bourseul Walter Houser Brattain Vint Cerf Claude Chappe Yogen Dalal Daniel Davis Jr. Donald Davies Amos Dolbear Thomas Edison... 7 KB (54 words) - 04:10, 14 November 2023 |
 | Jagadish Chandra Bose Charles Bourseul Walter Houser Brattain Vint Cerf Claude Chappe Yogen Dalal Daniel Davis Jr. Donald Davies Amos Dolbear Thomas Edison... 12 KB (1,125 words) - 13:29, 31 January 2024 |
Jagadish Chandra Bose Charles Bourseul Walter Houser Brattain Vint Cerf Claude Chappe Yogen Dalal Daniel Davis Jr. Donald Davies Amos Dolbear Thomas Edison... 14 KB (1,478 words) - 18:56, 4 April 2024 |
 | optical semaphore line arrived in 1792, created by the French engineer Claude Chappe and his brothers, who succeeded in covering France with a network of... 22 KB (2,550 words) - 17:36, 19 February 2024 |