The Story of Alternating Current Arc Welding
1944
- Documentary
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0
January 1, 1944
15m
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.
Info
Original Title
The Story of Alternating Current Arc Welding
Spoken Languages
English
Production Countries
United States of America
Budget
N/A
Revenue
N/A
Production & Crew
Production Companies
Director
Writer
Producer
Composer
Screenplay
