JPS4974399A - - Google Patents
Info
- Publication number
- JPS4974399A JPS4974399A JP47118177A JP11817772A JPS4974399A JP S4974399 A JPS4974399 A JP S4974399A JP 47118177 A JP47118177 A JP 47118177A JP 11817772 A JP11817772 A JP 11817772A JP S4974399 A JPS4974399 A JP S4974399A
- 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
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118177A JPS5224237B2 (de) | 1972-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118177A JPS5224237B2 (de) | 1972-11-24 | 1972-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4974399A true JPS4974399A (de) | 1974-07-18 |
| JPS5224237B2 JPS5224237B2 (de) | 1977-06-29 |
Family
ID=14730024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47118177A Expired JPS5224237B2 (de) | 1972-11-24 | 1972-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5224237B2 (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 |
| DE2705967A1 (de) | 1977-02-12 | 1978-08-17 | Basf Ag | Verfahren zur herstellung von nadelfoermigem kobalthaltigem magnetischem eisenoxid |
| JPS5556016A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556019A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53443A (en) * | 1976-06-25 | 1978-01-06 | Mikuni Kogyo Co Ltd | Gas supply control device |
-
1972
- 1972-11-24 JP JP47118177A patent/JPS5224237B2/ja not_active Expired
Cited By (9)
| 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 |
| JPS5531094B2 (de) * | 1976-05-09 | 1980-08-15 | ||
| JPS6149252B2 (de) * | 1976-05-09 | 1986-10-28 | Toda Kogyo Corp | |
| DE2705967A1 (de) | 1977-02-12 | 1978-08-17 | Basf Ag | Verfahren zur herstellung von nadelfoermigem kobalthaltigem magnetischem eisenoxid |
| JPS5556016A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556019A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS6242857B2 (de) * | 1978-10-20 | 1987-09-10 | Hitachi Maxell | |
| JPS6242858B2 (de) * | 1978-10-20 | 1987-09-10 | Hitachi Maxell |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224237B2 (de) | 1977-06-29 |