IT454096A - - Google Patents
Info
- Publication number
- IT454096A IT454096A IT454096DA IT454096A IT 454096 A IT454096 A IT 454096A IT 454096D A IT454096D A IT 454096DA IT 454096 A IT454096 A IT 454096A
- Authority
- IT
- Italy
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/283—Making U-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1009888T | 1948-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT454096A true IT454096A (xx) |
Family
ID=9568555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT454096D IT454096A (xx) | 1948-07-07 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1009888A (xx) |
| IT (1) | IT454096A (xx) |
-
0
- IT IT454096D patent/IT454096A/it unknown
-
1948
- 1948-07-07 FR FR1009888D patent/FR1009888A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1009888A (fr) | 1952-06-04 |