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Lockheed Martin

Lockheed Martin (NYSE: LMT) is a defense contractor, building military aircraft, weapons, and surveillance devices. It is headquartered in Bethesda, Md. and was founded in 1909.

Website: http://www.lockheedmartin.com/

Company Description

In 2013, Lockheed announced newly patented Perflorene membrane filters constructed of graphene. The filters are claimed to reduce back pressure resulting in improved energy efficiency in water desalination.[1]

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