BE387687A - - Google Patents
Info
- Publication number
- BE387687A BE387687A BE387687DA BE387687A BE 387687 A BE387687 A BE 387687A BE 387687D A BE387687D A BE 387687DA BE 387687 A BE387687 A BE 387687A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- page number
- clms page
- clms
- page
- Prior art date
Links
Classifications
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- 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
- E21B11/00—Other drilling tools
- E21B11/06—Other drilling tools with driven cutting chains or similarly driven tools
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
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EMI5.1
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Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387687A true BE387687A (en) |
Family
ID=56100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387687D BE387687A (en) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE387687A (en) |
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0
- BE BE387687D patent/BE387687A/fr unknown