JPS5447141A - Heating unit - Google Patents
Heating unitInfo
- Publication number
- JPS5447141A JPS5447141A JP11350577A JP11350577A JPS5447141A JP S5447141 A JPS5447141 A JP S5447141A JP 11350577 A JP11350577 A JP 11350577A JP 11350577 A JP11350577 A JP 11350577A JP S5447141 A JPS5447141 A JP S5447141A
- Authority
- JP
- Japan
- Prior art keywords
- heating unit
- casting
- blow holes
- carbon
- occurrence
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11350577A JPS5447141A (en) | 1977-09-20 | 1977-09-20 | Heating unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11350577A JPS5447141A (en) | 1977-09-20 | 1977-09-20 | Heating unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5447141A true JPS5447141A (en) | 1979-04-13 |
Family
ID=14614019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11350577A Pending JPS5447141A (en) | 1977-09-20 | 1977-09-20 | Heating unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447141A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60216486A (ja) * | 1984-04-11 | 1985-10-29 | 三菱電機株式会社 | 発熱体の製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932922U (ja) * | 1972-06-21 | 1974-03-22 |
-
1977
- 1977-09-20 JP JP11350577A patent/JPS5447141A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932922U (ja) * | 1972-06-21 | 1974-03-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60216486A (ja) * | 1984-04-11 | 1985-10-29 | 三菱電機株式会社 | 発熱体の製造方法 |
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