JPS62155492U - - Google Patents
Info
- Publication number
- JPS62155492U JPS62155492U JP4331086U JP4331086U JPS62155492U JP S62155492 U JPS62155492 U JP S62155492U JP 4331086 U JP4331086 U JP 4331086U JP 4331086 U JP4331086 U JP 4331086U JP S62155492 U JPS62155492 U JP S62155492U
- Authority
- JP
- Japan
- Prior art keywords
- core
- metal pipe
- core unit
- magnesia powder
- groove
- 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.)
- Pending
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4331086U JPS62155492U (cs) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4331086U JPS62155492U (cs) | 1986-03-25 | 1986-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62155492U true JPS62155492U (cs) | 1987-10-02 |
Family
ID=30860046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4331086U Pending JPS62155492U (cs) | 1986-03-25 | 1986-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155492U (cs) |
-
1986
- 1986-03-25 JP JP4331086U patent/JPS62155492U/ja active Pending
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