FR2149542B1 - - Google Patents
Info
- Publication number
- FR2149542B1 FR2149542B1 FR7229548A FR7229548A FR2149542B1 FR 2149542 B1 FR2149542 B1 FR 2149542B1 FR 7229548 A FR7229548 A FR 7229548A FR 7229548 A FR7229548 A FR 7229548A FR 2149542 B1 FR2149542 B1 FR 2149542B1
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/06—Etching of iron or steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6258271A JPS5021302B2 (en) | 1971-08-19 | 1971-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2149542A1 FR2149542A1 (en) | 1973-03-30 |
FR2149542B1 true FR2149542B1 (en) | 1977-12-23 |
Family
ID=13204443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7229548A Granted FR2149542A1 (en) | 1971-08-19 | 1972-08-18 | Electrolytically oxidising chromium impregnated - steel - to prevent scale formation |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5021302B2 (en) |
FR (1) | FR2149542A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399268A (en) * | 1977-02-12 | 1978-08-30 | Shiyouki Chiyou | Low temperature fabrication process of polyethylene telephthalate |
JPS5718484Y2 (en) * | 1977-09-14 | 1982-04-19 | ||
DE3741292A1 (en) * | 1987-12-05 | 1989-06-15 | Repenning Detlev | Process for producing hard multi-ply layers |
DE102020204431A1 (en) * | 2020-04-06 | 2021-10-07 | Aesculap Ag | Method for surface treatment and / or production of a medical technology product and a medical technology product |
-
1971
- 1971-08-19 JP JP6258271A patent/JPS5021302B2/ja not_active Expired
-
1972
- 1972-08-18 FR FR7229548A patent/FR2149542A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5021302B2 (en) | 1975-07-22 |
JPS4828338A (en) | 1973-04-14 |
FR2149542A1 (en) | 1973-03-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |