FR2253845B1 - - Google Patents
Info
- Publication number
- FR2253845B1 FR2253845B1 FR7440755A FR7440755A FR2253845B1 FR 2253845 B1 FR2253845 B1 FR 2253845B1 FR 7440755 A FR7440755 A FR 7440755A FR 7440755 A FR7440755 A FR 7440755A FR 2253845 B1 FR2253845 B1 FR 2253845B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
- C23G1/32—Heavy metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17574473A DD109037A1 (en) | 1973-12-11 | 1973-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2253845A1 FR2253845A1 (en) | 1975-07-04 |
| FR2253845B1 true FR2253845B1 (en) | 1978-06-23 |
Family
ID=5494151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7440755A Expired FR2253845B1 (en) | 1973-12-11 | 1974-12-11 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT350093B (en) |
| CS (1) | CS201503B2 (en) |
| DD (1) | DD109037A1 (en) |
| DE (1) | DE2454464A1 (en) |
| FR (1) | FR2253845B1 (en) |
| GB (1) | GB1459288A (en) |
| HU (1) | HU170831B (en) |
| IT (1) | IT1026855B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2951130A1 (en) * | 1979-12-19 | 1981-06-25 | Degussa Ag, 6000 Frankfurt | METHOD FOR DETACHING MOLD SAND REMAINS ON CASTING PARTS |
-
1973
- 1973-12-11 DD DD17574473A patent/DD109037A1/xx unknown
-
1974
- 1974-11-16 DE DE19742454464 patent/DE2454464A1/en not_active Withdrawn
- 1974-11-20 AT AT928674A patent/AT350093B/en not_active IP Right Cessation
- 1974-12-06 IT IT3028074A patent/IT1026855B/en active
- 1974-12-10 GB GB5345574A patent/GB1459288A/en not_active Expired
- 1974-12-10 HU HU74HE00000672A patent/HU170831B/en unknown
- 1974-12-11 FR FR7440755A patent/FR2253845B1/fr not_active Expired
- 1974-12-11 CS CS844974A patent/CS201503B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2454464A1 (en) | 1975-06-12 |
| CS201503B2 (en) | 1980-11-28 |
| AT350093B (en) | 1979-05-10 |
| FR2253845A1 (en) | 1975-07-04 |
| IT1026855B (en) | 1978-10-20 |
| GB1459288A (en) | 1976-12-22 |
| ATA928674A (en) | 1978-10-15 |
| HU170831B (en) | 1977-09-28 |
| DD109037A1 (en) | 1974-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |