FR849387A - Improvements to deformable tubes - Google Patents
Improvements to deformable tubesInfo
- Publication number
- FR849387A FR849387A FR849387DA FR849387A FR 849387 A FR849387 A FR 849387A FR 849387D A FR849387D A FR 849387DA FR 849387 A FR849387 A FR 849387A
- Authority
- FR
- France
- Prior art keywords
- deformable tubes
- deformable
- tubes
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB849387X | 1938-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR849387A true FR849387A (en) | 1939-11-22 |
Family
ID=10572273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR849387D Expired FR849387A (en) | 1938-12-16 | 1939-01-25 | Improvements to deformable tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR849387A (en) |
-
1939
- 1939-01-25 FR FR849387D patent/FR849387A/en not_active Expired
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