专利名称：Movie film cleaning system发明人：HILL; GEORGE P.申请号：US38957173申请日：19730820公开号：US3882568A公开日：19750513
摘要：A device is provided for cleaning movie film and the like of particles adheringthereto as by electrostatic attraction. The particles are dislodged by action of opposedrotary brushes and transverse and longitudinal air streams drawn by suction into avacuum plenum divided by the film and in which the brushes are located.
申请人：HILL; GEORGE P.
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