IT7822367A0 - PROCEDURE FOR THE PREPARATION OF FE203-BASED MAGNETIC POWDERS - Google Patents
PROCEDURE FOR THE PREPARATION OF FE203-BASED MAGNETIC POWDERSInfo
- Publication number
- IT7822367A0 IT7822367A0 IT7822367A IT2236778A IT7822367A0 IT 7822367 A0 IT7822367 A0 IT 7822367A0 IT 7822367 A IT7822367 A IT 7822367A IT 2236778 A IT2236778 A IT 2236778A IT 7822367 A0 IT7822367 A0 IT 7822367A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- based magnetic
- magnetic powders
- powders
- Prior art date
Links
- 239000006247 magnetic powder Substances 0.000 title 1
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22367/78A IT1108845B (en) | 1978-04-17 | 1978-04-17 | FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE |
SE7903269A SE435663B (en) | 1978-04-17 | 1979-04-12 | VIEW TO MAKE NORMAL PARTICLES, PARTICLES, AND THEIR USE FOR MAGNETIC RECORDING |
NL7902902A NL7902902A (en) | 1978-04-17 | 1979-04-12 | PROCESS FOR PREPARING MAGNETIC POWDERS BASED ON GAMMA-FE203, THE POWDERS AND MAGNETIC TIRES THEREFORE OBTAINED, CONTAINING THESE POWDERS. |
US06/029,937 US4224175A (en) | 1978-04-17 | 1979-04-13 | Process for the preparation of magnetic powders based on γ-Fe2 O3 |
JP4552579A JPS54160595A (en) | 1978-04-17 | 1979-04-16 | Magnetic powder of gammaafe203 as basic material |
DE19792915493 DE2915493A1 (en) | 1978-04-17 | 1979-04-17 | METHOD FOR PRODUCING POWDER FROM NEEDLE-SHAPED MAGNETIC PARTICLES, POWDER FROM NEEDLE-SHAPED MAGNETIC PARTICLE, AND MAGNETIC RECORDING TAPES |
FR7909607A FR2423849B1 (en) | 1978-04-17 | 1979-04-17 | PREPARATION PROCESS |
GB7913344A GB2018734B (en) | 1978-04-17 | 1979-04-17 | Magnetic powders |
CH362479A CH637787A5 (en) | 1978-04-17 | 1979-04-17 | PROCEDURE FOR THE PREPARATION OF MAGNETIC POWDERS BASED ON THE FE (2) OR (3) RANGE, DUST SO OBTAINED AND MAGNETIC TAPES CONTAINING THEM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22367/78A IT1108845B (en) | 1978-04-17 | 1978-04-17 | FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7822367A0 true IT7822367A0 (en) | 1978-04-17 |
IT1108845B IT1108845B (en) | 1985-12-09 |
Family
ID=11195299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22367/78A IT1108845B (en) | 1978-04-17 | 1978-04-17 | FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS54160595A (en) |
IT (1) | IT1108845B (en) |
-
1978
- 1978-04-17 IT IT22367/78A patent/IT1108845B/en active
-
1979
- 1979-04-16 JP JP4552579A patent/JPS54160595A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1108845B (en) | 1985-12-09 |
JPS54160595A (en) | 1979-12-19 |
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