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M.692�:�Narrow-band direct-printing telegraph equipment using a single-frequency channel �

Recommendation M.692

Approved in 1990-06

Managed by R00-SG08

Note - Suppressed on 06/06/03 (RA-03)

Main
Number
 Title Status Questions
M.692-0 (06/90)
� 		Narrow-band direct-printing telegraph equipment using a single-frequency channel �
Note - Suppressed on 06/06/03 (RA-03) 		Withdrawn (Main)
 N/A �

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