发明名称 Stereoscopic filmstrip teaching machine
摘要 A teaching apparatus for continuous stereoscopic filmstrip viewing while simultaneously hearing a related audio tape, comprising (a) an adjustable stereoscopic viewing head which houses a continuous stereoscopic filmstrip; (b) a base unit comprising an audio cassette tape player; and (c) means connecting the viewing head to the base unit which allow the position of the viewing head to be adjusted relative to a person viewing the filmstrip.
申请公布号 US5236364(A) 申请公布日期 1993.08.17
申请号 US19910740163 申请日期 1991.08.05
申请人 CAPAROSA, RALPH J. 发明人 CAPAROSA, RALPH J.
分类号 G02B27/22 主分类号 G02B27/22
代理机构 代理人
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