G - Physics – 09 – B
Patent
G - Physics
09
B
G09B 29/10 (2006.01) G03B 21/10 (2006.01) G03B 21/11 (2006.01)
Patent
CA 2057662
ABSTRACT OF THE DISCLOSURE A microfilm map reader is provided and consists of a housing removably attachable to a sun visor of a motor vehicle. A collapsible microfilm slide projector is built into the housing and has an opaque screen. A microfilm slide with a map thereon is insertable into the projector so that a person within the motor vehicle can read the map on the slide that is projected and enlarged onto the opaque screen. -13-
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