FR1093201A - - Google Patents
Info
- Publication number
- FR1093201A FR1093201A FR1093201DA FR1093201A FR 1093201 A FR1093201 A FR 1093201A FR 1093201D A FR1093201D A FR 1093201DA FR 1093201 A FR1093201 A FR 1093201A
- 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
- E21D5/00—Lining shafts; Linings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1093201A true FR1093201A (en) | 1955-05-02 |
Family
ID=1567913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1093201D Expired FR1093201A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1093201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087001A (en) * | 2017-12-25 | 2018-05-29 | 中矿金业股份有限公司 | The erection method of steel drop shaft |
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0
- FR FR1093201D patent/FR1093201A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087001A (en) * | 2017-12-25 | 2018-05-29 | 中矿金业股份有限公司 | The erection method of steel drop shaft |