NL255773A - - Google Patents
Info
- Publication number
- NL255773A NL255773A NL255773DA NL255773A NL 255773 A NL255773 A NL 255773A NL 255773D A NL255773D A NL 255773DA NL 255773 A NL255773 A NL 255773A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR838142A FR1271317A (fr) | 1960-09-08 | 1960-09-08 | Procédé pour le traitement de minerais siliceux contenant du nickel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255773A true NL255773A (enrdf_load_html_response) |
Family
ID=8738717
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120527D NL120527C (enrdf_load_html_response) | 1960-09-08 | ||
| NL255773D NL255773A (enrdf_load_html_response) | 1960-09-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120527D NL120527C (enrdf_load_html_response) | 1960-09-08 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1271317A (enrdf_load_html_response) |
| NL (2) | NL255773A (enrdf_load_html_response) |
-
0
- NL NL120527D patent/NL120527C/xx active
- NL NL255773D patent/NL255773A/xx unknown
-
1960
- 1960-09-08 FR FR838142A patent/FR1271317A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL120527C (enrdf_load_html_response) | |
| FR1271317A (fr) | 1961-09-08 |