Filippo Brunelleschi

Filippo Brunelleschi (Italian: [fiˈlippo brunelˈleski]; 1377 – April 15, 1446) was an Italian designer and a key figure in architecture, recognized to be the first modern engineer, planner and sole construction supervisor. He was one of the founding fathers of the Renaissance. Continue reading

Patent Issued for River Barge

In 1421, Filippo Brunelleschi, an architect from Florence Italy was granted a patent granting him a three-year manufacturing monopoly on his design for a river barge outfitted with a heavy-duty hoist. Continue reading

Carl Gustaf Patrik Laval

Gustaf de Laval was born at Orsa in Dalarna in the Swedish de Laval Huguenot family (immigrated 1622 - Claude de Laval, soldier - knighted de Laval 1647). Continue reading

Centrifugal cream separator with a continuous flow

Inventor Carl Gustaf Patrik de Laval of Stockholm, Sweden, received an American patent for a centrifugal cream separator with a continuous flow on October 4, 1881.
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