FR2134267B1 - - Google Patents
Info
- Publication number
- FR2134267B1 FR2134267B1 FR7115405A FR7115405A FR2134267B1 FR 2134267 B1 FR2134267 B1 FR 2134267B1 FR 7115405 A FR7115405 A FR 7115405A FR 7115405 A FR7115405 A FR 7115405A FR 2134267 B1 FR2134267 B1 FR 2134267B1
- 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
-
- 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
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
- B21D47/02—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars by expanding
-
- 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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/02—Stabbing or piercing, e.g. for making sieves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7115405A FR2134267B1 (en:Method) | 1971-04-29 | 1971-04-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7115405A FR2134267B1 (en:Method) | 1971-04-29 | 1971-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2134267A1 FR2134267A1 (en:Method) | 1972-12-08 |
| FR2134267B1 true FR2134267B1 (en:Method) | 1977-08-05 |
Family
ID=9076156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7115405A Expired FR2134267B1 (en:Method) | 1971-04-29 | 1971-04-29 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2134267B1 (en:Method) |
-
1971
- 1971-04-29 FR FR7115405A patent/FR2134267B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2134267A1 (en:Method) | 1972-12-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |