FR1023377A - Improvements in the construction of hoop structures - Google Patents
Improvements in the construction of hoop structuresInfo
- Publication number
- FR1023377A FR1023377A FR1023377DA FR1023377A FR 1023377 A FR1023377 A FR 1023377A FR 1023377D A FR1023377D A FR 1023377DA FR 1023377 A FR1023377 A FR 1023377A
- Authority
- FR
- France
- Prior art keywords
- construction
- hoop structures
- hoop
- structures
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1023377T | 1950-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1023377A true FR1023377A (en) | 1953-03-18 |
Family
ID=9578246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1023377D Expired FR1023377A (en) | 1950-07-20 | 1950-07-20 | Improvements in the construction of hoop structures |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1023377A (en) |
-
1950
- 1950-07-20 FR FR1023377D patent/FR1023377A/en not_active Expired
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