发明名称 Framer
摘要 A framer is disclosed for selecting and defining the position of a portion of a visual work. The framer may include a frame defining aperture which may be moved relative to the work to place the aperture over the selected portion of the work and communication indicia for denoting the position of the aperture relative to selected boundaries or references on the work.
申请公布号 US4827620(A) 申请公布日期 1989.05.09
申请号 US19870046721 申请日期 1987.05.07
申请人 GAUER, GLENN G. 发明人 GAUER, GLENN G.
分类号 G03B27/58 主分类号 G03B27/58
代理机构 代理人
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