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The Story of Alternating Current Arc Welding
1944
- 15m
- January 1, 1944 · United States of America
Overview
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.
Details
- Status
- Released
- Release date
- January 1, 1944
- Original language
- English
- Spoken languages
- English
- Countries
- United States of America
- Production
- General Electric
- Budget
- Not recorded
- Revenue
- Not recorded