FR733829A - Transportation facility for mines - Google Patents
Transportation facility for minesInfo
- Publication number
- FR733829A FR733829A FR733829DA FR733829A FR 733829 A FR733829 A FR 733829A FR 733829D A FR733829D A FR 733829DA FR 733829 A FR733829 A FR 733829A
- Authority
- FR
- France
- Prior art keywords
- mines
- transportation facility
- transportation
- facility
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/02—Transport of mined mineral in galleries
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE733829X | 1931-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR733829A true FR733829A (en) | 1932-10-12 |
Family
ID=6641071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR733829D Expired FR733829A (en) | 1931-03-18 | 1932-03-18 | Transportation facility for mines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR733829A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761633A (en) * | 1952-05-31 | 1956-09-04 | Int Standard Electric Corp | Device for slowing down the speed of pneumatic tube dispatch carriers |
-
1932
- 1932-03-18 FR FR733829D patent/FR733829A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761633A (en) * | 1952-05-31 | 1956-09-04 | Int Standard Electric Corp | Device for slowing down the speed of pneumatic tube dispatch carriers |
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