NL254421A - - Google Patents
Info
- Publication number
- NL254421A NL254421A NL254421DA NL254421A NL 254421 A NL254421 A NL 254421A NL 254421D A NL254421D A NL 254421DA NL 254421 A NL254421 A NL 254421A
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED31218A DE1108193B (de) | 1959-08-01 | 1959-08-01 | Verfahren zur Herstellung von Alkalizirkonsilicaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL254421A true NL254421A (is) |
Family
ID=7040814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL254421D NL254421A (is) | 1959-08-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE593537A (is) |
| DE (1) | DE1108193B (is) |
| GB (1) | GB924811A (is) |
| NL (1) | NL254421A (is) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3742023A1 (de) * | 1987-12-11 | 1989-06-22 | Kernforschungsz Karlsruhe | Brutmaterial aus ternaerem, lithiumhaltigem oxid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE387742C (de) * | 1923-01-30 | 1924-01-07 | Anton Lang | Automobilsignal mit unter der Wirkung eines Zentrifugalregulators stehendem verschiebbaren Zahnrade, das auf ein an der Membran sitzendes Korn wirkt |
| US2696425A (en) * | 1952-01-05 | 1954-12-07 | Norton Co | Process for extracting zirconia from zircon ores |
-
0
- NL NL254421D patent/NL254421A/xx unknown
-
1959
- 1959-08-01 DE DED31218A patent/DE1108193B/de active Pending
-
1960
- 1960-07-28 BE BE593537A patent/BE593537A/fr unknown
- 1960-07-29 GB GB2650460A patent/GB924811A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB924811A (en) | 1963-05-01 |
| BE593537A (fr) | 1960-11-14 |
| DE1108193B (de) | 1961-06-08 |