AU470661B1 - - Google Patents
Info
- Publication number
- AU470661B1 AU470661B1 AU52813/69A AU5281369A AU470661B1 AU 470661 B1 AU470661 B1 AU 470661B1 AU 52813/69 A AU52813/69 A AU 52813/69A AU 5281369 A AU5281369 A AU 5281369A AU 470661 B1 AU470661 B1 AU 470661B1
- Authority
- AU
- Australia
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU52813/69A AU470661B1 (ja) | 1969-03-31 | 1969-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU52813/69A AU470661B1 (ja) | 1969-03-31 | 1969-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU470661B1 true AU470661B1 (ja) | 1970-10-05 |
Family
ID=3738955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU52813/69A Expired AU470661B1 (ja) | 1969-03-31 | 1969-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU470661B1 (ja) |
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1969
- 1969-03-31 AU AU52813/69A patent/AU470661B1/en not_active Expired