Historic Museum
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Korea’s First Self Inverting (7-Segment) Marathon Timer
Operation in 1992
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| Prev | Daejeon EXPO Display Board Development in 1993 | ||
| Next | World’s only 12-COLOR FLAP Display Board Installation | ||
Historic Museum
|
Korea’s First Self Inverting (7-Segment) Marathon Timer
Operation in 1992
![]()
|
|||
| Prev | Daejeon EXPO Display Board Development in 1993 | ||
| Next | World’s only 12-COLOR FLAP Display Board Installation | ||