NL18321C - - Google Patents
Info
- Publication number
- NL18321C NL18321C NL18321DA NL18321C NL 18321 C NL18321 C NL 18321C NL 18321D A NL18321D A NL 18321DA NL 18321 C NL18321 C NL 18321C
- 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B21/00—Harrows with rotary non-driven tools
- A01B21/02—Harrows with rotary non-driven tools with tooth-like tools
- A01B21/06—Harrows with rotary non-driven tools with tooth-like tools on vertically-arranged axles
-
- 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2158A US1814721A (en) | 1925-01-13 | 1925-01-13 | Preparation of ductile uranium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL18321C true NL18321C (cs) |
Family
ID=21699475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL18321D NL18321C (cs) | 1925-01-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1814721A (cs) |
| DE (1) | DE465845C (cs) |
| FR (1) | FR609254A (cs) |
| GB (1) | GB246147A (cs) |
| NL (1) | NL18321C (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2886429A (en) * | 1943-10-07 | 1959-05-12 | William H Cooke | Method for the reduction of uranium compounds |
| US2766110A (en) * | 1944-03-08 | 1956-10-09 | Meister George | Method of refining uranium |
| US2830894A (en) * | 1947-11-07 | 1958-04-15 | Frank H Spedding | Production of uranium |
| US2903351A (en) * | 1949-04-11 | 1959-09-08 | Frank H Spedding | Thorium-beryllium alloys and method of producing same |
| US3072475A (en) * | 1951-03-07 | 1963-01-08 | Richard D Baker | Method of making alloys of second rare earth series metals |
| US2922712A (en) * | 1952-12-30 | 1960-01-26 | Chicago Dev Corp | Method for producing titanium and zirconium |
| US2880059A (en) * | 1956-09-14 | 1959-03-31 | Willis B Tolley | Production of uranium-calcium fluoride |
| US2991175A (en) * | 1957-06-19 | 1961-07-04 | C I S E Ct Informazioni Studi | Production of metallic uranium and alloys thereof |
-
0
- NL NL18321D patent/NL18321C/xx active
-
1925
- 1925-01-13 US US2158A patent/US1814721A/en not_active Expired - Lifetime
-
1926
- 1926-01-13 GB GB1017/26A patent/GB246147A/en not_active Expired
- 1926-01-13 FR FR609254D patent/FR609254A/fr not_active Expired
- 1926-01-14 DE DEW71458D patent/DE465845C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1814721A (en) | 1931-07-14 |
| GB246147A (en) | 1926-05-13 |
| FR609254A (fr) | 1926-08-11 |
| DE465845C (de) | 1928-10-12 |