NL79302C - - Google Patents
Info
- Publication number
- NL79302C NL79302C NL79302DA NL79302C NL 79302 C NL79302 C NL 79302C NL 79302D A NL79302D A NL 79302DA NL 79302 C NL79302 C NL 79302C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR863502X | 1950-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL79302C true NL79302C (https=) |
Family
ID=9343263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL79302D NL79302C (https=) | 1950-06-26 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE502770A (https=) |
| CH (1) | CH291921A (https=) |
| DE (1) | DE863502C (https=) |
| FR (1) | FR1020800A (https=) |
| GB (1) | GB704092A (https=) |
| NL (1) | NL79302C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923684A (en) * | 1957-06-19 | 1960-02-02 | Du Pont | Tin modified ferromagnetic chromium oxide, its preparation and use in recording members |
-
0
- BE BE502770D patent/BE502770A/xx unknown
- NL NL79302D patent/NL79302C/xx active
-
1950
- 1950-06-26 FR FR1020800D patent/FR1020800A/fr not_active Expired
-
1951
- 1951-04-23 CH CH291921D patent/CH291921A/fr unknown
- 1951-05-01 DE DES22973A patent/DE863502C/de not_active Expired
- 1951-05-07 GB GB10730/51A patent/GB704092A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923684A (en) * | 1957-06-19 | 1960-02-02 | Du Pont | Tin modified ferromagnetic chromium oxide, its preparation and use in recording members |
Also Published As
| Publication number | Publication date |
|---|---|
| CH291921A (fr) | 1953-07-15 |
| BE502770A (https=) | |
| FR1020800A (fr) | 1953-02-10 |
| DE863502C (de) | 1953-01-19 |
| GB704092A (en) | 1954-02-17 |