BE486437A - - Google Patents
Info
- Publication number
- BE486437A BE486437A BE486437DA BE486437A BE 486437 A BE486437 A BE 486437A BE 486437D A BE486437D A BE 486437DA BE 486437 A BE486437 A BE 486437A
- Authority
- BE
- Belgium
- Prior art keywords
- cutting
- arm
- chain
- cutting arm
- wheel
- Prior art date
Links
- 210000003462 vein Anatomy 0.000 description 7
- 230000000740 bleeding effect Effects 0.000 description 4
- 230000036346 tooth eruption Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/64—Slitting machines guided solely by hand and either carried by hand or mounted on supports
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)
- Working Measures On Existing Buildindgs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE486437A true BE486437A (en:Method) |
Family
ID=132105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE486437D BE486437A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE486437A (en:Method) |
-
0
- BE BE486437D patent/BE486437A/fr unknown
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