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![]() | Document Date: 2011-08-31 04:43:27Open Document File Size: 530,83 KBShare Result on FacebookCountryUnited Kingdom / /IndustryTermelectricity / gemstone conduct electricity / /OrganizationFoundation for Science / Technology and Civilisation / /Positionjeweller / /TechnologyX-ray / /URLwww.1001inventions.com / /SocialTag |