MOVIE
The Story of Alternating Current Arc Welding
194415 minReleased
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.
Release / first air1944-01-01
Original languageEN
GenresDocumentary
DirectorNot available
WriterNot available
BudgetNot available
RevenueNot available
ProductionGeneral Electric
Keywords
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