BE420085R - - Google Patents
Info
- Publication number
- BE420085R BE420085R BE420085A BE420085A BE420085R BE 420085 R BE420085 R BE 420085R BE 420085 A BE420085 A BE 420085A BE 420085 A BE420085 A BE 420085A BE 420085 R BE420085 R BE 420085R
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/08—Surface hardening with flames
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE420058A BE420058A (xx) | 1937-02-17 | 1937-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE420085R true BE420085R (xx) | 1937-03-31 |
Family
ID=82218
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420058A BE420058A (xx) | 1937-02-17 | 1937-02-17 | |
| BE420085A BE420085R (xx) | 1937-02-17 | 1937-02-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420058A BE420058A (xx) | 1937-02-17 | 1937-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| BE (2) | BE420058A (xx) |
-
1937
- 1937-02-17 BE BE420058A patent/BE420058A/fr unknown
- 1937-02-18 BE BE420085A patent/BE420085R/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| BE420058A (xx) | 1937-03-31 |