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公开(公告)号:SG47634A1
公开(公告)日:1998-04-17
申请号:SG1996003280
申请日:1990-10-30
Applicant: 3D SYSTEMS INC
Inventor: JACOBS PAUL FRANCES , HULL CHARLES WILLIAM , SMALLEY DENNIS ROLLETTE , ALLISON JOSEPH W
IPC: B29C35/08 , B29C67/00 , B29C67/02 , B29K105/24 , G03F7/00 , G03F7/20 , B29C39/42
公开(公告)号:DE69026201D1
公开(公告)日:1996-05-02
申请号:DE69026201