flint glass การใช้

• Another flint glass manufacturer, the New England Glass Company, was established in 1818.
• Amongst them, in 1867, the Edinburgh and Leith Flint Glass Company was established.
• The union was founded in 1844 as the "'United Flint Glass Makers Society " '.
• Glassworks such as the South Boston Crown Glass Company manufactured flint glass in South Boston.
• The most well known products of the Western Flint Glass Company are their telegraph insulators.
• The flint glass material which he used, however, was found to be unsuitable because of biocompatibility issues.
• They made a 24 inch ( 62 cm ) flint glass lens for the for the Craig telescope.
• He was a partner in the York Flint Glass Company and chairman of York City and County Bank.
• The doublet was made with flint glass by Chance Brothers and a plate glass by Thames Plate Glass Company.
• It was in vain that the French Academy of Sciences offered prizes for large perfect disks of optical flint glass.
• Lead glass or flint glass is more'brilliant'because the increased refractive index causes noticeably more specular reflection and increased UV wavelengths.
• In 1948, it merged with the National Union of Glass Cutters and Decorators, forming the National Union of Flint Glass Workers.
• In 1906 the Diamond Flint Glass Company obtained exclusive rights to the use of the Owens automatic bottle machine in Canada.
• It manufactured a full line of flint glass products during its existence, and art glass ( mostly iridescent ) from 1892 onwards.
• The lens was a doublet with a flint glass by Chance Brothers and a plate glass cast by Thames Plate Glass Company.
• The Swiss Pierre Louis Guinand ( 1748 1824 ) discovered and developed a way to make much larger crown and flint glass blanks.
• For example, the higher dispersion flint glasses have " V " < 55 whereas the lower dispersion crown glasses have larger Abbe numbers.
• :Flint glass and crown glass can be replaced by any two materials with different Keenan Pepper 13 : 35, 6 January 2006 ( UTC)
• Just flint glass of which optical instruments are now made consists of five stony and earthy substances silica, lead oxide, potash, lime, and clay.
• He was one of the founders of the American Flint Glass Workers Union, and wrote articles published in the union s journal, American Flint.