JPS4975963A - - Google Patents
Info
- Publication number
- JPS4975963A JPS4975963A JP47118688A JP11868872A JPS4975963A JP S4975963 A JPS4975963 A JP S4975963A JP 47118688 A JP47118688 A JP 47118688A JP 11868872 A JP11868872 A JP 11868872A JP S4975963 A JPS4975963 A JP S4975963A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Rock Bolts (AREA)
- Dowels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118688A JPS6056926B2 (ja) | 1972-11-27 | 1972-11-27 | 軟岩用ロツクボルト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118688A JPS6056926B2 (ja) | 1972-11-27 | 1972-11-27 | 軟岩用ロツクボルト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975963A true JPS4975963A (da) | 1974-07-22 |
| JPS6056926B2 JPS6056926B2 (ja) | 1985-12-12 |
Family
ID=14742712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47118688A Expired JPS6056926B2 (ja) | 1972-11-27 | 1972-11-27 | 軟岩用ロツクボルト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056926B2 (da) |
-
1972
- 1972-11-27 JP JP47118688A patent/JPS6056926B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056926B2 (ja) | 1985-12-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19810929 |