The Story of Alternating Current Arc Welding
Movie1944•15dk•star0.0(0)•trending_up0
Documentary
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
StatusReleased
Release DateJanuary 1, 1944
Release Dates
United States:
Limited - Jan 1, 1944
Runtime15dk
000Origin CountryUnited States
Original LanguageEnglish
Spoken LanguagesEnglish
