BE432902A - - Google Patents
Info
- Publication number
- BE432902A BE432902A BE432902DA BE432902A BE 432902 A BE432902 A BE 432902A BE 432902D A BE432902D A BE 432902DA BE 432902 A BE432902 A BE 432902A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR50432T | 1939-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432902A true BE432902A (it) |
Family
ID=8685437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432902D BE432902A (it) | 1939-02-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2338924A (it) |
| BE (1) | BE432902A (it) |
| CH (1) | CH221320A (it) |
| FR (2) | FR843027A (it) |
| GB (1) | GB525033A (it) |
| NL (1) | NL52921C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869395A (en) * | 1959-05-27 | 1961-05-31 | Pyrene Co Ltd | Improvements relating to the production of chemical coatings on zinc and zinc alloys |
-
0
- NL NL52921D patent/NL52921C/xx active
- BE BE432902D patent/BE432902A/xx unknown
-
1938
- 1938-02-25 FR FR843027D patent/FR843027A/fr not_active Expired
-
1939
- 1939-02-02 FR FR50432D patent/FR50432E/fr not_active Expired
- 1939-02-13 GB GB4636/39A patent/GB525033A/en not_active Expired
- 1939-02-14 CH CH221320D patent/CH221320A/fr unknown
- 1939-02-21 US US257762A patent/US2338924A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR843027A (fr) | 1939-06-23 |
| NL52921C (it) | |
| GB525033A (en) | 1940-08-20 |
| US2338924A (en) | 1944-01-11 |
| CH221320A (fr) | 1942-05-31 |
| FR50432E (fr) | 1940-06-05 |