FR29860E - - Google Patents
Info
- Publication number
- FR29860E FR29860E FR29860DA FR29860E FR 29860 E FR29860 E FR 29860E FR 29860D A FR29860D A FR 29860DA FR 29860 E FR29860 E FR 29860E
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/16—Auxiliary equipment, e.g. machines for filling tubes with sand
- B21D9/165—Machines for filling tubes with sand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR29860E true FR29860E (forum.php) | 1925-11-10 |
Family
ID=1362291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR29860D Expired FR29860E (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR29860E (forum.php) |
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0
- FR FR29860D patent/FR29860E/fr not_active Expired