ATE81185T1 - DRILL RIG. - Google Patents
DRILL RIG.Info
- Publication number
- ATE81185T1 ATE81185T1 AT89903144T AT89903144T ATE81185T1 AT E81185 T1 ATE81185 T1 AT E81185T1 AT 89903144 T AT89903144 T AT 89903144T AT 89903144 T AT89903144 T AT 89903144T AT E81185 T1 ATE81185 T1 AT E81185T1
- Authority
- AT
- Austria
- Prior art keywords
- drill rig
- rig
- drill
- Prior art date
Links
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3808525 | 1988-03-15 | ||
DE3842081A DE3842081A1 (en) | 1988-03-15 | 1988-12-14 | DRILLING DEVICE |
EP89903144A EP0365612B1 (en) | 1988-03-15 | 1989-03-11 | Drill |
PCT/EP1989/000256 WO1989008769A1 (en) | 1988-03-15 | 1989-03-11 | Drill |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE81185T1 true ATE81185T1 (en) | 1992-10-15 |
Family
ID=27197331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89903144T ATE81185T1 (en) | 1988-03-15 | 1989-03-11 | DRILL RIG. |
Country Status (1)
Country | Link |
---|---|
AT (1) | ATE81185T1 (en) |
-
1989
- 1989-03-11 AT AT89903144T patent/ATE81185T1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |