Re:3D printing will explode in 2014 thanks to the expiration...
by Ackley on Monday July 22, 2013 @07:33PM
(#6087201)
Method for selective laser sintering patent: https://www.google.com/patents/WO1988002677A2 http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=H...
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