JPS5417689B2 - - Google Patents
Info
- Publication number
- JPS5417689B2 JPS5417689B2 JP9931572A JP9931572A JPS5417689B2 JP S5417689 B2 JPS5417689 B2 JP S5417689B2 JP 9931572 A JP9931572 A JP 9931572A JP 9931572 A JP9931572 A JP 9931572A JP S5417689 B2 JPS5417689 B2 JP S5417689B2
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9931572A JPS5417689B2 (cs) | 1972-10-03 | 1972-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9931572A JPS5417689B2 (cs) | 1972-10-03 | 1972-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4961024A JPS4961024A (cs) | 1974-06-13 |
| JPS5417689B2 true JPS5417689B2 (cs) | 1979-07-02 |
Family
ID=14244190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9931572A Expired JPS5417689B2 (cs) | 1972-10-03 | 1972-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5417689B2 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772668A (zh) * | 2016-03-11 | 2016-07-20 | 安徽鑫旭新材料股份有限公司 | 一种电加热熔炉加料口空气自动隔绝装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335629A (en) * | 1976-09-16 | 1978-04-03 | Hitachi Ltd | Method of making pure copper casting |
| JPS5625940A (en) * | 1979-08-07 | 1981-03-12 | Toshiba Corp | Refinig method of copper alloy |
-
1972
- 1972-10-03 JP JP9931572A patent/JPS5417689B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772668A (zh) * | 2016-03-11 | 2016-07-20 | 安徽鑫旭新材料股份有限公司 | 一种电加热熔炉加料口空气自动隔绝装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4961024A (cs) | 1974-06-13 |