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1List of Edison patents — Below is a list of Edison patents. Thomas Edison was an inventor who, it is said, accumulated 1500 plus patents worldwide for his inventions. Nearly 1100 of Edison s patents were in the United States, but other patents were approved in countries… …
2Bloodletting in Mesoamerica — Maya civiliza …
3Friedrich Soennecken — (September 20, 1848 in Iserlohn Dröschede, Sauerland – July 2, 1919 in Bonn), was entrepreneur and inventor. He was the founder of Soennecken, a German office supplier.Soennecken was born in 1848 as a son of a forge. On May 27 1875 he founded the …
