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US4944817A
Multiple material systems for selective beam sintering
University of Texas System
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University
University of Texas System
Assignee
Board Of Regents, The University Of Texas System
Inventor
David L. Bourell
Priority date
October 17, 1986
Filing date
September 05, 1989
Grant date
July 31, 1990
Publication date
July 31, 1990
Language
en
PDF source
https://patentimages.storage.googleapis.com/ab/34/d3/81b54818650723/US4944817.pdf
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