Filters: Subject: "Zinc -- Metallurgy"
1 - 25 of 2
| Title | Date | Type | ||
|---|---|---|---|---|
| 1 |
 |
Igneous concentration of oxidized ores of zinc | 1916-05 | Text |
| 2 |
 |
Proposed innovations in the metallurgy of zinc | 1914-08 | Text |
1 - 25 of 2
| Title | Date | Type | ||
|---|---|---|---|---|
| 1 |
|
Igneous concentration of oxidized ores of zinc | 1916-05 | Text |
| 2 |
|
Proposed innovations in the metallurgy of zinc | 1914-08 | Text |