BE580461A - Extracteur de fleurets de mines - Google Patents
Extracteur de fleurets de minesInfo
- Publication number
- BE580461A BE580461A BE580461A BE580461A BE580461A BE 580461 A BE580461 A BE 580461A BE 580461 A BE580461 A BE 580461A BE 580461 A BE580461 A BE 580461A BE 580461 A BE580461 A BE 580461A
- Authority
- BE
- Belgium
- Prior art keywords
- extractor
- mining
- foil
- mining foil
- foil extractor
- Prior art date
Links
- 239000011888 foil Substances 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO12860758 | 1958-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE580461A true BE580461A (fr) | 1959-11-03 |
Family
ID=19908442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE580461A BE580461A (fr) | 1958-07-07 | 1959-07-07 | Extracteur de fleurets de mines |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE580461A (fr) |
CH (1) | CH374953A (fr) |
-
1959
- 1959-07-06 CH CH7537359A patent/CH374953A/de unknown
- 1959-07-07 BE BE580461A patent/BE580461A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH374953A (de) | 1964-02-15 |
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