NL7208721A - - Google Patents
Info
- Publication number
- NL7208721A NL7208721A NL7208721A NL7208721A NL7208721A NL 7208721 A NL7208721 A NL 7208721A NL 7208721 A NL7208721 A NL 7208721A NL 7208721 A NL7208721 A NL 7208721A NL 7208721 A NL7208721 A NL 7208721A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE104968 | 1971-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208721A true NL7208721A (fr) | 1972-12-28 |
Family
ID=3841530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208721A NL7208721A (fr) | 1971-06-23 | 1972-06-23 |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS518839B1 (fr) |
| AR (1) | AR205430A1 (fr) |
| AT (1) | AT326616B (fr) |
| BE (1) | BE768906A (fr) |
| BR (1) | BR7204071D0 (fr) |
| CA (1) | CA967008A (fr) |
| DD (1) | DD97407A5 (fr) |
| DE (1) | DE2230882A1 (fr) |
| DK (1) | DK136417B (fr) |
| FI (1) | FI55524C (fr) |
| FR (1) | FR2143109B1 (fr) |
| GB (1) | GB1388160A (fr) |
| HU (1) | HU164107B (fr) |
| IE (1) | IE36419B1 (fr) |
| IT (1) | IT988556B (fr) |
| NL (1) | NL7208721A (fr) |
| NO (1) | NO133192C (fr) |
| SE (1) | SE379376C (fr) |
| SU (1) | SU528863A3 (fr) |
| ZA (1) | ZA724263B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176160A (en) * | 1971-06-23 | 1979-11-27 | Societe De Prayon | Process for purifying a zinc sulfate solution |
| AT525419B1 (de) | 2021-10-06 | 2023-05-15 | Engel Austria Gmbh | Verfahren und Vorrichtungen zum Klassifizieren zumindest eines Temperierzweigs |
-
1971
- 1971-06-23 BE BE768906A patent/BE768906A/fr not_active IP Right Cessation
-
1972
- 1972-01-01 AR AR242691A patent/AR205430A1/es active
- 1972-06-15 AT AT513872A patent/AT326616B/de not_active IP Right Cessation
- 1972-06-15 GB GB2799772A patent/GB1388160A/en not_active Expired
- 1972-06-16 SE SE7207996A patent/SE379376C/xx unknown
- 1972-06-16 IE IE846/72A patent/IE36419B1/xx unknown
- 1972-06-19 DD DD163801A patent/DD97407A5/xx unknown
- 1972-06-20 FR FR7222164A patent/FR2143109B1/fr not_active Expired
- 1972-06-21 ZA ZA724263A patent/ZA724263B/xx unknown
- 1972-06-21 DK DK308972AA patent/DK136417B/da unknown
- 1972-06-21 FI FI1775/72A patent/FI55524C/fi active
- 1972-06-22 HU HUPA1140A patent/HU164107B/hu unknown
- 1972-06-22 CA CA145,432A patent/CA967008A/en not_active Expired
- 1972-06-22 SU SU1802589A patent/SU528863A3/ru active
- 1972-06-22 JP JP47062807A patent/JPS518839B1/ja active Pending
- 1972-06-22 IT IT26027/72A patent/IT988556B/it active
- 1972-06-22 NO NO2242/72A patent/NO133192C/no unknown
- 1972-06-22 BR BR4071/72A patent/BR7204071D0/pt unknown
- 1972-06-23 NL NL7208721A patent/NL7208721A/xx not_active Application Discontinuation
- 1972-06-23 DE DE2230882A patent/DE2230882A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2143109A1 (fr) | 1973-02-02 |
| SE379376C (sv) | 1978-10-23 |
| ZA724263B (en) | 1973-05-30 |
| HU164107B (fr) | 1973-12-28 |
| AT326616B (de) | 1975-12-29 |
| IT988556B (it) | 1975-04-30 |
| GB1388160A (en) | 1975-03-26 |
| NO133192C (fr) | 1976-03-24 |
| NO133192B (fr) | 1975-12-15 |
| DE2230882A1 (de) | 1973-01-11 |
| BR7204071D0 (pt) | 1973-06-05 |
| IE36419L (en) | 1972-12-23 |
| SU528863A3 (ru) | 1976-09-15 |
| IE36419B1 (en) | 1976-10-27 |
| FR2143109B1 (fr) | 1977-12-23 |
| DD97407A5 (fr) | 1973-05-05 |
| FI55524B (fi) | 1979-04-30 |
| BE768906A (fr) | 1971-11-03 |
| SE379376B (fr) | 1975-10-06 |
| JPS518839B1 (fr) | 1976-03-22 |
| DK136417C (fr) | 1978-03-06 |
| DK136417B (da) | 1977-10-10 |
| ATA513872A (de) | 1975-03-15 |
| FI55524C (fi) | 1979-08-10 |
| AR205430A1 (es) | 1976-05-07 |
| CA967008A (en) | 1975-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |