FR396529A - Revetement étanche pour puits de mine - Google Patents
Revetement étanche pour puits de mineInfo
- Publication number
- FR396529A FR396529A FR396529DA FR396529A FR 396529 A FR396529 A FR 396529A FR 396529D A FR396529D A FR 396529DA FR 396529 A FR396529 A FR 396529A
- Authority
- FR
- France
- Prior art keywords
- waterproof coating
- mine shafts
- mine
- shafts
- waterproof
- 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
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/11—Lining shafts; Linings therefor with combinations of different materials, e.g. wood, metal, concrete
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE396529X | 1907-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR396529A true FR396529A (fr) | 1909-04-14 |
Family
ID=1441657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR396529D Expired FR396529A (fr) | 1907-12-07 | 1908-11-19 | Revetement étanche pour puits de mine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR396529A (fr) |
-
1908
- 1908-11-19 FR FR396529D patent/FR396529A/fr not_active Expired
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