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公开(公告)号：DE555369T1
公开(公告)日：1996-10-10
申请号：DE92900076
申请日：1991-10-30
Applicant: 3D SYSTEMS INC
Inventor： SNEAD DAVID , SMALLEY DENIS , COHEN ADAM L , ALLISON JOSEPH , VORGITCH THOMAS , CHEN THOMAS , NGUYEN HOP , SCHMIDT KRIS , EVANS HERBERT , FREED RAYMOND , JACOBS PAUL , VINSON WAYNE
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