CO2 means cheaper gas-shielded welds.
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| Title: | CO2 means cheaper gas-shielded welds. |
|---|---|
| Authors: | Hruby, T. F. |
| Source: | Steel; January 31 1955, Vol. 136, p68-70, 3p |
| Database: | Applied Science & Technology Source |
| Description not available. |
