The Story of Alternating Current Arc Welding
- අවුරුදු: 1944
- රට: United States of America
- ප්රභේදය: Documentary
- ශබ්දාගාර: General Electric
- මූල පදය: welding, instructional
- අධ්යක්ෂක:
- කාස්ට්:
1 1996 HD
2.00 2014 HD
4.80 1938 HD
7.00 1987 HD
6.70 1949 HD
1 1999 HD
1 1996 HD
1 1996 HD
1 1957 HD
1 1972 HD
6.80 2024 HD
6.90 2024 HD
6.96 2024 HD
6.50 2024 HD
6.11 2024 HD
7.53 2024 HD
5.50 2024 HD
8.50 2024 HD
5.50 2024 HD
7.54 2024 HD