Line 23
(Redirected from Line 23 (disambiguation))
Line 23 may refer to:
- Line 23 (São Paulo Metro)
- Line 23 (Shanghai Metro)
- In Widescreen signaling, a signal is encoded in line 23 for PAL and SECAM systems
This disambiguation page lists articles associated with the title Line 23.
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If an internal link led you here, you may wish to change the link to point directly to the intended article.