FR999146A - - Google Patents
Info
- Publication number
- FR999146A FR999146A FR999146DA FR999146A FR 999146 A FR999146 A FR 999146A FR 999146D A FR999146D A FR 999146DA FR 999146 A FR999146 A FR 999146A
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999146A true FR999146A (xx) | 1952-01-25 |
Family
ID=1567114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999146D Expired FR999146A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999146A (xx) |
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0
- FR FR999146D patent/FR999146A/fr not_active Expired