NL68036C - - Google Patents
Info
- Publication number
- NL68036C NL68036C NL68036DA NL68036C NL 68036 C NL68036 C NL 68036C NL 68036D A NL68036D A NL 68036DA NL 68036 C NL68036 C NL 68036C
- Authority
- NL
- Netherlands
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
- B21D53/886—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards leaf springs
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US260133XA | 1946-07-19 | 1946-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68036C true NL68036C (no) |
Family
ID=21829347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68036D NL68036C (no) | 1946-07-19 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH260133A (no) |
| GB (1) | GB624818A (no) |
| NL (1) | NL68036C (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462874A (zh) * | 2021-06-21 | 2021-10-01 | 周传盛 | 一种钢板弹簧自动化生产线 |
-
0
- NL NL68036D patent/NL68036C/xx active
-
1946
- 1946-07-07 GB GB17840/47A patent/GB624818A/en not_active Expired
-
1947
- 1947-07-15 CH CH260133D patent/CH260133A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB624818A (en) | 1949-06-16 |
| CH260133A (de) | 1949-02-28 |