JPS5770385A - Method of preventing surface oxidation for melted metal - Google Patents
Method of preventing surface oxidation for melted metalInfo
- Publication number
- JPS5770385A JPS5770385A JP14591180A JP14591180A JPS5770385A JP S5770385 A JPS5770385 A JP S5770385A JP 14591180 A JP14591180 A JP 14591180A JP 14591180 A JP14591180 A JP 14591180A JP S5770385 A JPS5770385 A JP S5770385A
- Authority
- JP
- Japan
- Prior art keywords
- surface oxidation
- melted metal
- preventing surface
- preventing
- melted
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14591180A JPS5770385A (en) | 1980-10-17 | 1980-10-17 | Method of preventing surface oxidation for melted metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14591180A JPS5770385A (en) | 1980-10-17 | 1980-10-17 | Method of preventing surface oxidation for melted metal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5770385A true JPS5770385A (en) | 1982-04-30 |
JPS5755994B2 JPS5755994B2 (en) | 1982-11-27 |
Family
ID=15395916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14591180A Granted JPS5770385A (en) | 1980-10-17 | 1980-10-17 | Method of preventing surface oxidation for melted metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770385A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961593U (en) * | 1982-10-15 | 1984-04-23 | 松下電器産業株式会社 | Printed circuit board holding device |
-
1980
- 1980-10-17 JP JP14591180A patent/JPS5770385A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5755994B2 (en) | 1982-11-27 |
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