发明名称 Portable interactive multimedia presentation unit
摘要 A portable interactive multimedia presentation unit comprising a portable computer and a portable carrying case equipped to hold a projector unit with mounting accessories and a conductive shroud to enclose a light path from the computer screen to the inlet of the projector unit.
申请公布号 US5218389(A) 申请公布日期 1993.06.08
申请号 US19920826380 申请日期 1992.01.27
申请人 HARLON, THOMAS A.;LONG, JOSEPH F. 发明人 HARLON, THOMAS A.;LONG, JOSEPH F.
分类号 G03B21/132;G03B21/134;G03B21/30 主分类号 G03B21/132
代理机构 代理人
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