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公开(公告)号:EP0437458A4
公开(公告)日:1993-09-29
申请号:EP89910758
申请日:1989-09-13
申请人: DATACARD CORPORATION
发明人: NUBSON, RICHARD, C. , CARNEY, GLENN, R. , DEBLEECKERE, LUC , HOWES, RONALD, B. , SQUIRES, MILO, B. , WICKSTROM, DAVID, E. , WARWICK, DENNIS, J. , SANNEL, BENJAMIN, H. , MOELLER-JOHNSON, GRETCHEN , CARON, PAUL, R. , SCHOFIELD, HAROLD, D.
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