FR1551809A - - Google Patents
Info
- Publication number
- FR1551809A FR1551809A FR1551809DA FR1551809A FR 1551809 A FR1551809 A FR 1551809A FR 1551809D A FR1551809D A FR 1551809DA FR 1551809 A FR1551809 A FR 1551809A
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61182867A | 1967-01-26 | 1967-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1551809A true FR1551809A (ko) | 1968-12-27 |
Family
ID=24450556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1551809D Expired FR1551809A (ko) | 1967-01-26 | 1968-01-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3489552A (ko) |
BE (1) | BE709975A (ko) |
FR (1) | FR1551809A (ko) |
GB (1) | GB1142236A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2839900B2 (ja) * | 1989-05-29 | 1998-12-16 | 愛知製鋼株式会社 | 耐久性,耐へたり性に優れたばね鋼 |
JP2842579B2 (ja) * | 1991-10-02 | 1999-01-06 | 株式会社 神戸製鋼所 | 疲労強度の優れた高強度ばね用鋼 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2327490A (en) * | 1941-01-02 | 1943-08-24 | Sun Oil Co | Apparatus for treating hydrocarbon oils |
US2339368A (en) * | 1942-08-05 | 1944-01-18 | Sun Oil Co | Apparatus for cracking hydrocarbon oils |
US2791500A (en) * | 1954-03-19 | 1957-05-07 | Int Nickel Co | High strength aircraft landing gear steel alloy elements |
US3027253A (en) * | 1960-04-20 | 1962-03-27 | Int Nickel Co | Alloy steels |
-
1967
- 1967-01-26 US US611828A patent/US3489552A/en not_active Expired - Lifetime
-
1968
- 1968-01-01 GB GB73/68A patent/GB1142236A/en not_active Expired
- 1968-01-25 FR FR1551809D patent/FR1551809A/fr not_active Expired
- 1968-01-26 BE BE709975D patent/BE709975A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE709975A (ko) | 1968-07-26 |
GB1142236A (en) | 1969-02-05 |
US3489552A (en) | 1970-01-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |