FR2109203A5 - - Google Patents
Info
- Publication number
- FR2109203A5 FR2109203A5 FR7036160A FR7036160A FR2109203A5 FR 2109203 A5 FR2109203 A5 FR 2109203A5 FR 7036160 A FR7036160 A FR 7036160A FR 7036160 A FR7036160 A FR 7036160A FR 2109203 A5 FR2109203 A5 FR 2109203A5
- 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
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (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 |
|---|---|---|---|
| FR7036160A FR2109203A5 (de) | 1970-10-07 | 1970-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7036160A FR2109203A5 (de) | 1970-10-07 | 1970-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2109203A5 true FR2109203A5 (de) | 1972-05-26 |
Family
ID=9062395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7036160A Expired FR2109203A5 (de) | 1970-10-07 | 1970-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2109203A5 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234480A1 (de) * | 1973-06-22 | 1975-01-17 | Ici Ltd | |
| EP0251887A1 (de) * | 1986-06-24 | 1988-01-07 | Forges Et Boulonneries D'ars-Sur-Moselle | Verlängerbarer Ausbauanker, Ausbaumethode, Verwendung des Ankers |
| FR2613438A1 (fr) * | 1987-03-30 | 1988-10-07 | Ars Forges Boulonneries | Perfectionnement a un boulon de soutenement extensible et methode de soutenement |
-
1970
- 1970-10-07 FR FR7036160A patent/FR2109203A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234480A1 (de) * | 1973-06-22 | 1975-01-17 | Ici Ltd | |
| EP0251887A1 (de) * | 1986-06-24 | 1988-01-07 | Forges Et Boulonneries D'ars-Sur-Moselle | Verlängerbarer Ausbauanker, Ausbaumethode, Verwendung des Ankers |
| FR2613438A1 (fr) * | 1987-03-30 | 1988-10-07 | Ars Forges Boulonneries | Perfectionnement a un boulon de soutenement extensible et methode de soutenement |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |