FI50344B - - Google Patents
Info
- Publication number
- FI50344B FI50344B FI1023/69A FI102369A FI50344B FI 50344 B FI50344 B FI 50344B FI 1023/69 A FI1023/69 A FI 1023/69A FI 102369 A FI102369 A FI 102369A FI 50344 B FI50344 B FI 50344B
- Authority
- FI
- Finland
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
- B60C27/02—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread
- B60C27/04—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread the ground-engaging part being rigid
-
- 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
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI751610A FI751610A (fi) | 1968-04-09 | 1975-05-30 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE04765/68A SE339875B (fi) | 1968-04-09 | 1968-04-09 | |
| SE01661/69A SE329920B (fi) | 1969-02-07 | 1969-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI50344B true FI50344B (fi) | 1975-10-31 |
| FI50344C FI50344C (fi) | 1976-02-10 |
Family
ID=26654278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI691023A FI50344C (fi) | 1968-04-09 | 1969-04-09 | Vaikeasti sulavien metallien valmistusmenetelmä |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3701649A (fi) |
| JP (1) | JPS4915124B1 (fi) |
| DE (1) | DE1918107A1 (fi) |
| FI (1) | FI50344C (fi) |
| FR (1) | FR2005897A1 (fi) |
| GB (1) | GB1263283A (fi) |
| NL (1) | NL144331B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57204812U (fi) * | 1981-06-19 | 1982-12-27 | ||
| WO2008073827A2 (en) | 2006-12-08 | 2008-06-19 | Wild River Consulting Group, Llc | Fusion process using an alkali metal metalate |
| KR101163375B1 (ko) * | 2010-07-30 | 2012-07-12 | 충남대학교산학협력단 | 원광 금속환원 및 전해정련 일관공정에 의한 원자로급 지르코늄 친환경 신 제련공정 |
-
1969
- 1969-04-04 US US813746A patent/US3701649A/en not_active Expired - Lifetime
- 1969-04-09 FI FI691023A patent/FI50344C/fi active
- 1969-04-09 DE DE19691918107 patent/DE1918107A1/de active Pending
- 1969-04-09 JP JP44027577A patent/JPS4915124B1/ja active Pending
- 1969-04-09 NL NL696905479A patent/NL144331B/xx unknown
- 1969-04-09 FR FR6910981A patent/FR2005897A1/fr not_active Withdrawn
- 1969-04-09 GB GB08305/69A patent/GB1263283A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1918107A1 (de) | 1969-10-23 |
| JPS4915124B1 (fi) | 1974-04-12 |
| NL144331B (nl) | 1974-12-16 |
| FR2005897A1 (fi) | 1969-12-19 |
| FI50344C (fi) | 1976-02-10 |
| GB1263283A (en) | 1972-02-09 |
| US3701649A (en) | 1972-10-31 |
| NL6905479A (fi) | 1969-10-13 |