1940s Invention
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Maksutov telescope - ... 1896-1964), the Maksutov reflecting telescope is a type of catadioptric telescope that uses a spherical primary mirror in conjunction with a meniscus-shaped corrector plate at the entrance pupil in order to correct spherical aberration. At the time of his invention, in the 1940s, Maksutov himself hinted at the possibility of a 'folded' Cassegrain-type construction.
Jack Parsons - ... born Marvel Whiteside Parsons, was a rocket propulsion researcher at the California Institute of Technology and co-founder of the Jet Propulsion Laboratory (JPL) and Aerojet Corporation. His research was central to the United States rocket program in the 1930s and 1940s, notably in the development of space-capable rocket fuels and the invention of JATO units for aircraft.
GMD Mueller - GMD Mueller was a Swiss aerial lift manufacturing firm. Founded by Gerhard Mueller, who is credited with the invention of the modern chairlift, in the late 1940s, it was one of the most prolific and respected aerial lift manufacurers in skiing history.
Unity of invention - In most patent laws, unity of invention is a formal administrative requirement that must be met by a patent application in order to proceed to grant. Basically a patent application can relate only to one invention or a group of closely related inventions.
1940sinvention
1940s Invention - 1940s Invention WASP COUNTIT INVENT S/W WASP COUNTIT INVENT S/W FOR BEST PRICE WASP COUNTIT INVENT S/W-W/WDT2200 LASER WASP COUNTIT INVENT S/W-W/WDT2200 LASER FOR BEST PRICE Skateboard - A skateboard is a narrow wheeled platform used for recreation and transportation. Though the exact date of invention of skateboards is unknown, it was in the 1940s and 1950s that children participated in 'soap-box derbys', where they would race soap-boxes attached to wooden planks ...
Invention of the 1990s - Invention of the 1990s Sliders - Seasons 1& 2 (DVD) SLIDERS, a smart, mid-1990s sci-fi series follows a group of acquaintances who become thrown from one alternate dimension to another because of a malfunctioning invention. San Franciscan Quinn Mallory (Jerry O'Connell) has devoted his life to physics, invention of the 1990s and works on his own experiments when not studying for his university courses. His latest invention works on the concept of a wormhole, intended to transport a person ...
1940s Fashion Fashion Sourcebooks Sourcebooks - 1940s Fashion Fashion Sourcebooks Sourcebooks Dover Pugin's Ecclesiastical Ornament Pugin's Ecclesiastical Ornament ISBN: 0486440028 While Victorian artist 1940s fashion fashion sourcebooks sourcebooks and architect A. Welby Pugin is perhaps best known for his work on the Houses of Parliament in the neo-Gothic style, he also produced a wealth of beautiful ecclesiastical designs that hark back to their medieval roots. These 59 spectacular color plates, displaying a selection of Pugin's religious motifs, provide graphic artists with a magnificent ...
Longboard Skateboard Wheels - ... to mimic the sensation of carving on a snowboard by having the wheels forming an edge right under the arches of your feet. Skateboard - A skateboard is a narrow wheeled platform used for recreation and transportation. Though the exact date of invention of skateboards is unknown, it was in the 1940s and 1950s that children participated in 'soap-box derbys', where they would race soap-boxes attached to wooden planks on rollerskate wheels. Skateboarding brands - There are many different skateboarding brands from all around the world. There are skateboard companies ...
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