FR560467A - Special cast iron tube with reinforcements - Google Patents
Special cast iron tube with reinforcementsInfo
- Publication number
- FR560467A FR560467A FR560467DA FR560467A FR 560467 A FR560467 A FR 560467A FR 560467D A FR560467D A FR 560467DA FR 560467 A FR560467 A FR 560467A
- Authority
- FR
- France
- Prior art keywords
- reinforcements
- cast iron
- iron tube
- special cast
- special
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR560467T | 1922-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR560467A true FR560467A (en) | 1923-10-05 |
Family
ID=8942953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR560467D Expired FR560467A (en) | 1922-12-28 | 1922-12-28 | Special cast iron tube with reinforcements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR560467A (en) |
-
1922
- 1922-12-28 FR FR560467D patent/FR560467A/en not_active Expired
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