FR742990A - - Google Patents
Info
- Publication number
- FR742990A FR742990A FR742990DA FR742990A FR 742990 A FR742990 A FR 742990A FR 742990D A FR742990D A FR 742990DA FR 742990 A FR742990 A FR 742990A
- 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
-
- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
- H02G9/065—Longitudinally split tubes or conduits therefor
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742990A true FR742990A (en) | 1933-03-21 |
Family
ID=1547311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742990D Expired FR742990A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742990A (en) |
-
0
- FR FR742990D patent/FR742990A/fr not_active Expired