BE472649A - - Google Patents
Info
- Publication number
- BE472649A BE472649A BE472649DA BE472649A BE 472649 A BE472649 A BE 472649A BE 472649D A BE472649D A BE 472649DA BE 472649 A BE472649 A BE 472649A
- Authority
- BE
- Belgium
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US259831XA | 1942-03-06 | 1942-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472649A true BE472649A (en) | 1947-05-31 |
Family
ID=21829152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472649D BE472649A (en) | 1942-03-06 | 1947-04-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE472649A (en) |
| CH (1) | CH259831A (en) |
| FR (1) | FR919460A (en) |
| GB (1) | GB564522A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191201B (en) * | 1959-03-05 | 1965-04-15 | Metallgesellschaft Ag | Process to avoid susceptibility to corrosion when phosphating iron and steel |
-
1943
- 1943-03-05 GB GB3662/43A patent/GB564522A/en not_active Expired
-
1945
- 1945-12-27 FR FR919460D patent/FR919460A/en not_active Expired
-
1947
- 1947-03-17 CH CH259831D patent/CH259831A/en unknown
- 1947-04-18 BE BE472649D patent/BE472649A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB564522A (en) | 1944-10-02 |
| CH259831A (en) | 1949-02-15 |
| FR919460A (en) | 1947-03-10 |