FR2098803A5 - - Google Patents
Info
- Publication number
- FR2098803A5 FR2098803A5 FR7027758A FR7027758A FR2098803A5 FR 2098803 A5 FR2098803 A5 FR 2098803A5 FR 7027758 A FR7027758 A FR 7027758A FR 7027758 A FR7027758 A FR 7027758A FR 2098803 A5 FR2098803 A5 FR 2098803A5
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7027758A FR2098803A5 (enExample) | 1970-07-28 | 1970-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7027758A FR2098803A5 (enExample) | 1970-07-28 | 1970-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2098803A5 true FR2098803A5 (enExample) | 1972-03-10 |
Family
ID=9059354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7027758A Expired FR2098803A5 (enExample) | 1970-07-28 | 1970-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2098803A5 (enExample) |
-
1970
- 1970-07-28 FR FR7027758A patent/FR2098803A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| CA | Change of address | ||
| ST | Notification of lapse |