File:Julius Nieuwland.jpg

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DescriptionJulius Nieuwland.jpg	English: Father Julius Nieuwland performed the early work on basic reactions involving vinyl-acetylene that was later used by Du Pont chemists to create the synthetic rubber, neoprene (1931)
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Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
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2006-02-28 01:06 Jeremiah 480×381×8 (40085 bytes) Father Julius Nieuwland performed the early work on basic reactions involving vinyl-acetylene that was later used by Du Pont chemists to create the synthetic rubber, neoprene (1931)

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current	17:07, 4 February 2008		480 × 381 (39 KB)	不寐听江	{{Information \|Description={{en\|Father Julius Nieuwland performed the early work on basic reactions involving vinyl-acetylene that was later used by Du Pont chemists to create the synthetic rubber, neoprene (1931)}} \|Source=Transferred from [http://en.wik

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