BE516333A - - Google Patents
Info
- Publication number
- BE516333A BE516333A BE516333DA BE516333A BE 516333 A BE516333 A BE 516333A BE 516333D A BE516333D A BE 516333DA BE 516333 A BE516333 A BE 516333A
- Authority
- BE
- Belgium
Links
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
- E21C25/52—Machines incorporating two or more of the slitting means according to groups E21C25/02, E21C25/06, E21C25/16, E21C25/20 and E21C25/22
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Harvesting Machines For Root Crops (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE721078X | 1951-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516333A true BE516333A (lt) |
Family
ID=6629114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516333D BE516333A (lt) | 1951-12-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE516333A (lt) |
| FR (1) | FR1068387A (lt) |
| GB (1) | GB721078A (lt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091440A (en) * | 1960-11-29 | 1963-05-28 | Mavor & Coulson Ltd | Cutter-loaders for mining minerals |
-
0
- BE BE516333D patent/BE516333A/xx unknown
-
1952
- 1952-12-12 GB GB31490/52A patent/GB721078A/en not_active Expired
- 1952-12-18 FR FR1068387D patent/FR1068387A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB721078A (en) | 1954-12-29 |
| FR1068387A (fr) | 1954-06-24 |