FR1566119A - - Google Patents
Info
- Publication number
- FR1566119A FR1566119A FR1566119DA FR1566119A FR 1566119 A FR1566119 A FR 1566119A FR 1566119D A FR1566119D A FR 1566119DA FR 1566119 A FR1566119 A FR 1566119A
- 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
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1533971 | 1967-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1566119A true FR1566119A (en:Method) | 1969-05-02 |
Family
ID=5675691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1566119D Expired FR1566119A (en:Method) | 1967-05-30 | 1968-05-29 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE715610A (en:Method) |
FR (1) | FR1566119A (en:Method) |
-
1968
- 1968-05-24 BE BE715610D patent/BE715610A/xx unknown
- 1968-05-29 FR FR1566119D patent/FR1566119A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE715610A (en:Method) | 1968-10-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |