LU49915A1 - - Google Patents
Info
- Publication number
- LU49915A1 LU49915A1 LU49915A LU49915A LU49915A1 LU 49915 A1 LU49915 A1 LU 49915A1 LU 49915 A LU49915 A LU 49915A LU 49915 A LU49915 A LU 49915A LU 49915 A1 LU49915 A1 LU 49915A1
- Authority
- LU
- Luxembourg
Links
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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/10—Formed core retaining or severing means
- E21B25/12—Formed core retaining or severing means of the sliding wedge type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU49915A LU49915A1 (xx) | 1965-11-24 | 1965-11-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU49915A LU49915A1 (xx) | 1965-11-24 | 1965-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU49915A1 true LU49915A1 (xx) | 1966-01-24 |
Family
ID=19724595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU49915A LU49915A1 (xx) | 1965-11-24 | 1965-11-24 |
Country Status (1)
Country | Link |
---|---|
LU (1) | LU49915A1 (xx) |
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1965
- 1965-11-24 LU LU49915A patent/LU49915A1/xx unknown