BE676359A - - Google Patents
Info
- Publication number
- BE676359A BE676359A BE676359DA BE676359A BE 676359 A BE676359 A BE 676359A BE 676359D A BE676359D A BE 676359DA BE 676359 A BE676359 A BE 676359A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL107398A PL52819B1 (no) | 1965-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676359A true BE676359A (no) | 1966-06-16 |
Family
ID=19944806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676359D BE676359A (no) | 1965-02-11 | 1966-02-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE676359A (no) |
| DE (1) | DE1285964B (no) |
| GB (1) | GB1133193A (no) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129435B (de) * | 1957-06-08 | 1962-05-17 | Gewerk Eisenhuette Westfalia | Gewinnungsgeraet fuer Kohle mit drehbarer Schneidwalze |
| DE1159882B (de) * | 1960-11-16 | 1963-12-27 | Korfmann Gmbh Maschf | Bohrschraemmaschine, mit an Schwenkarmen angebrachten Werkzeugen |
-
1966
- 1966-02-08 GB GB550266A patent/GB1133193A/en not_active Expired
- 1966-02-11 DE DE1966Z0012024 patent/DE1285964B/de active Pending
- 1966-02-11 BE BE676359D patent/BE676359A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1285964B (de) | 1969-01-02 |
| GB1133193A (en) | 1968-11-13 |