SE368514B - - Google Patents
Info
- Publication number
- SE368514B SE368514B SE03561/72A SE356172A SE368514B SE 368514 B SE368514 B SE 368514B SE 03561/72 A SE03561/72 A SE 03561/72A SE 356172 A SE356172 A SE 356172A SE 368514 B SE368514 B SE 368514B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/027—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers by helically or spirally winding elongated elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE03561/72A SE368514B (enExample) | 1972-03-20 | 1972-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE03561/72A SE368514B (enExample) | 1972-03-20 | 1972-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE368514B true SE368514B (enExample) | 1974-07-08 |
Family
ID=20262377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE03561/72A SE368514B (enExample) | 1972-03-20 | 1972-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE368514B (enExample) |
-
1972
- 1972-03-20 SE SE03561/72A patent/SE368514B/xx unknown