New Telephone Equipment Is Developed Installed And Tested For Efficiency In 1950 00:44

Name: New telephone equipment is developed, installed, and tested for efficiency in 1950.
Uploaded: 2026-04-28 23:21:55
Duration: 44 s
Channel: retrofootage
Description: New telephone equipment is developed, installed, and tested for efficiency in 1950.

Contributor: retrofootage

Stock video ID: SBV-354568331

4KMOV (h264) - 300.4 MB

4KMP4 (hevc) - 22.9 MB

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HDMP4 (hevc) - 8.7 MB

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New Telephone Equipment Is Developed Installed And Tested For Efficiency In 1950 00:44

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