SG34191G - Apparatus for shock protection in boreholes - Google Patents
Apparatus for shock protection in boreholesInfo
- Publication number
- SG34191G SG34191G SG34191A SG34191A SG34191G SG 34191 G SG34191 G SG 34191G SG 34191 A SG34191 A SG 34191A SG 34191 A SG34191 A SG 34191A SG 34191 G SG34191 G SG 34191G
- Authority
- SG
- Singapore
- Prior art keywords
- boreholes
- shock protection
- shock
- protection
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP86307417A EP0261291B1 (en) | 1985-06-03 | 1986-09-26 | Apparatus for shock protection in boreholes |
Publications (1)
Publication Number | Publication Date |
---|---|
SG34191G true SG34191G (en) | 1991-06-21 |
Family
ID=8196159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG34191A SG34191G (en) | 1986-09-26 | 1991-05-07 | Apparatus for shock protection in boreholes |
Country Status (4)
Country | Link |
---|---|
AT (1) | ATE60400T1 (en) |
DE (1) | DE3677226D1 (en) |
MY (1) | MY101607A (en) |
SG (1) | SG34191G (en) |
-
1986
- 1986-09-26 AT AT86307417T patent/ATE60400T1/en not_active IP Right Cessation
- 1986-09-26 DE DE8686307417T patent/DE3677226D1/en not_active Expired - Fee Related
-
1987
- 1987-09-18 MY MYPI87001751A patent/MY101607A/en unknown
-
1991
- 1991-05-07 SG SG34191A patent/SG34191G/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY101607A (en) | 1991-12-17 |
ATE60400T1 (en) | 1991-02-15 |
DE3677226D1 (en) | 1991-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2208535B (en) | Bulletproof protection apparatus | |
GB8806506D0 (en) | Drilling apparatus | |
GB8830254D0 (en) | Drilling apparatus | |
GB8324977D0 (en) | Horizontal drilling and milling machine | |
GB2158488B (en) | Well drilling apparatus | |
GB2167105B (en) | Apparatus for use in drilling | |
GB2173963B (en) | Protection apparatus | |
GB8710165D0 (en) | Data protective apparatus | |
GB8716683D0 (en) | Vehicle protection apparatus | |
GB8319965D0 (en) | Earth drilling apparatus | |
GB2329234B (en) | Protection device | |
GB2192020B (en) | Sun protection apparatus | |
SG34191G (en) | Apparatus for shock protection in boreholes | |
DE3667034D1 (en) | Apparatus for hand drilling | |
GB2196885B (en) | Drilling apparatus | |
GB2196673B (en) | Mining apparatus | |
GB2227757B (en) | Protection method | |
GB8620516D0 (en) | Drilling apparatus | |
GB8630099D0 (en) | Drilling apparatus | |
GB8630098D0 (en) | Drilling apparatus | |
GB2200243B (en) | Protection device | |
GB8713965D0 (en) | Protection apparatus | |
GB8812092D0 (en) | Protection apparatus | |
GB8606624D0 (en) | Drilling apparatus | |
GB8609517D0 (en) | Drilling apparatus |