BE644764A - - Google Patents
Info
- Publication number
- BE644764A BE644764A BE644764DA BE644764A BE 644764 A BE644764 A BE 644764A BE 644764D A BE644764D A BE 644764DA BE 644764 A BE644764 A BE 644764A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR926877A FR1349048A (fr) | 1963-03-05 | 1963-03-05 | Installation pour la descente de bois de mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644764A true BE644764A (xx) | 1964-07-01 |
Family
ID=8798478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644764D BE644764A (xx) | 1963-03-05 | 1964-03-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE644764A (xx) |
| FR (1) | FR1349048A (xx) |
| GB (1) | GB994338A (xx) |
-
1963
- 1963-03-05 FR FR926877A patent/FR1349048A/fr not_active Expired
-
1964
- 1964-03-04 GB GB916164A patent/GB994338A/en not_active Expired
- 1964-03-05 BE BE644764D patent/BE644764A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1349048A (fr) | 1964-01-10 |
| GB994338A (en) | 1965-06-02 |