The Story of Alternating Current Arc Welding 1944
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The Story of Alternating Current Arc Welding 1944 Synopsis - Demonstrates the differences between alternating current and direct current arc welding processes, and in particular the finer control available with AC machines at the time.
- Released: 1944-01-01
- Runtime: 15 minutes
- Genre: Documentary
- Stars:
- Director:
- Network: The Story of Alternating Current Arc Welding
- Source: CWR CRB
