JPS4974400A - - Google Patents
Info
- Publication number
- JPS4974400A JPS4974400A JP47118178A JP11817872A JPS4974400A JP S4974400 A JPS4974400 A JP S4974400A JP 47118178 A JP47118178 A JP 47118178A JP 11817872 A JP11817872 A JP 11817872A JP S4974400 A JPS4974400 A JP S4974400A
- 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.)
- Granted
Links
Landscapes
- Hard Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118178A JPS5224238B2 (de) | 1972-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118178A JPS5224238B2 (de) | 1972-11-24 | 1972-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4974400A true JPS4974400A (de) | 1974-07-18 |
| JPS5224238B2 JPS5224238B2 (de) | 1977-06-29 |
Family
ID=14730052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47118178A Expired JPS5224238B2 (de) | 1972-11-24 | 1972-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5224238B2 (de) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135898A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS52135896A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS52135895A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| FR2380225A1 (fr) * | 1977-02-12 | 1978-09-08 | Basf Ag | Procede de preparation d'oxyde de fer magnetique sous forme d'aiguilles, renfermant du cobalt |
| JPS5484300A (en) * | 1977-12-19 | 1979-07-05 | Hitachi Maxell | Method of producing magnetic powder |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723787Y2 (de) * | 1977-09-07 | 1982-05-24 | ||
| JPS56124756U (de) * | 1980-02-22 | 1981-09-22 | ||
| JPS56124758U (de) * | 1980-02-25 | 1981-09-22 | ||
| JPS56124757U (de) * | 1980-02-25 | 1981-09-22 | ||
| JPS56128937U (de) * | 1980-03-04 | 1981-09-30 | ||
| JPS56132442U (de) * | 1980-03-11 | 1981-10-07 | ||
| JPS56140747U (de) * | 1980-03-21 | 1981-10-24 | ||
| JPS56144947U (de) * | 1980-03-28 | 1981-10-31 | ||
| JPS56144949U (de) * | 1980-03-31 | 1981-10-31 |
-
1972
- 1972-11-24 JP JP47118178A patent/JPS5224238B2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135898A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS52135896A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS52135895A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS5531094B2 (de) * | 1976-05-09 | 1980-08-15 | ||
| JPS6149252B2 (de) * | 1976-05-09 | 1986-10-28 | Toda Kogyo Corp | |
| JPS6149251B2 (de) * | 1976-05-09 | 1986-10-28 | Toda Kogyo Corp | |
| FR2380225A1 (fr) * | 1977-02-12 | 1978-09-08 | Basf Ag | Procede de preparation d'oxyde de fer magnetique sous forme d'aiguilles, renfermant du cobalt |
| JPS5484300A (en) * | 1977-12-19 | 1979-07-05 | Hitachi Maxell | Method of producing magnetic powder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224238B2 (de) | 1977-06-29 |