FR559701A - Poinçon - Google Patents
PoinçonInfo
- Publication number
- FR559701A FR559701A FR559701DA FR559701A FR 559701 A FR559701 A FR 559701A FR 559701D A FR559701D A FR 559701DA FR 559701 A FR559701 A FR 559701A
- Authority
- FR
- France
- Prior art keywords
- punch
- Prior art date
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR559701T | 1922-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR559701A true FR559701A (fr) | 1923-09-20 |
Family
ID=8942409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR559701D Expired FR559701A (fr) | 1922-12-12 | 1922-12-12 | Poinçon |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR559701A (fr) |
-
1922
- 1922-12-12 FR FR559701D patent/FR559701A/fr not_active Expired
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