duplex-cylinder engine
61Wright R-1820 — The Wright R 1820 Cyclone 9 was an American radial engine developed by Curtiss Wright and widely used on 1930s through 1950s aircraft. HistoryThe R 1820 Cyclone 9 represented a further development of the Wright P 2 engine dating back to 1925.… …
62Triumph Bonneville — Infobox Motorcycle name = Triumph Bonneville aka = Bonnie manufacturer = Triumph Engineering Co Ltd production = 1959 – 1983 predecessor = TR6 Trophy successor = parent company = class = power = 46 bhp @ 6,500 rpm (T120) torque = platform =… …
63Wright R-1300 — The Wright R 1300 Cyclone 7 was a US aircooled 7 cylinder supercharged radial engine produced by Curtiss Wright. The R 1300 is more or less a single row Wright R 2600. The engine was in mass production but not widely used. Engineering begun in… …
64Curtiss XF14C — XF14C Role Carrier fighter Manufacturer Curtiss First flight July 1944 Status Cancelled Primary user US Navy Number built 1 The Curtiss XF14C was a 1940s United States naval …
65List 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… …
66Douglas Mark III — Manufacturer Douglas Motorcycle Company, Bristol Production …
67Ducati 98 — Ducati 98[1][2][3][4] …
68BSA Gold Star — Infobox Motorcycle name = 1956 BSA Gold Star DBD34 aka = manufacturer = Birmingham Small Arms Company(BSA) production = predecessor =1955 BSA Gold Star DB34 successor =1971 BSA B50 parent company = class = Clubmans racer platform = swing arm… …
69Pump — For information on Wikipedia project related discussions, see . A pump is a device used to move gases, liquids or slurries. A pump moves liquids or gases from lower pressure to higher pressure, and overcomes this difference in pressure by adding… …
70Victorian Railways H class — Infobox Locomotive name = Victorian Railways H class caption = Victorian Railways builder s photograph of H 220, 1941 powertype = steam data for = Victorian Railways H class builder = VR Newport Workshops whytetype = 4 8 4 numinclass = 1 length …
