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Older clear-glass Pyrex manufactured by Corning, Arc International's Pyrex products, and Pyrex laboratory glassware are made of borosilicate glass. According to the National Institute of Standards and Technology , borosilicate Pyrex is composed of (as percentage of weight): 4.0% boron , 54.0% oxygen , 2.8% sodium , 1.1% aluminum , 37.7% silicon ...
John Landis Mason, inventor of the Mason jar. In 1858, a Vineland, New Jersey tinsmith named John Landis Mason (1832–1902) invented and patented a screw threaded glass jar or bottle that became known as the Mason jar (U.S. Patent No. 22,186.) [1] [2] From 1857, when it was first patented, to the present, Mason jars have had hundreds of variations in shape and cap design. [8]
Gastronorm-sized containers and lids stored on a shelf. Gastronorm originated in Switzerland during the 1960s when various associations gathered and agreed on standard dimensions for movable kitchen inserts and containers such as pans, trays, wire racks as well as other kitchen utensils and equipment. [4]
A Pyrex borosilicate glass measuring cup. Borosilicate glasses (e.g. Pyrex, Duran) typically contain 5–13% boron trioxide (B 2 O 3). [75] Borosilicate glasses have fairly low coefficients of thermal expansion (7740 Pyrex CTE is 3.25 × 10 −6 /°C [78] as compared to about 9 × 10 −6 /°C for a typical soda–lime glass [79]).
A ceramic butter dish. A butter dish is defined as "a usually round or rectangular dish often with a drainer and a cover for holding butter at table". [1] Before refrigerators existed, a covered dish made of crystal, silver, or china housed the butter. [2]
Screws v. United States, 325 U.S. 91 (1945), was a 1945 Supreme Court case that made it difficult for the federal government to bring prosecutions when local government officials killed African-Americans in an extra-judicial manner.
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