JPS55126698A - Rock bolt - Google Patents
Rock boltInfo
- Publication number
- JPS55126698A JPS55126698A JP3262279A JP3262279A JPS55126698A JP S55126698 A JPS55126698 A JP S55126698A JP 3262279 A JP3262279 A JP 3262279A JP 3262279 A JP3262279 A JP 3262279A JP S55126698 A JPS55126698 A JP S55126698A
- Authority
- JP
- Japan
- Prior art keywords
- rock bolt
- rock
- bolt
- Prior art date
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3262279A JPS55126698A (en) | 1979-03-20 | 1979-03-20 | Rock bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3262279A JPS55126698A (en) | 1979-03-20 | 1979-03-20 | Rock bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55126698A true JPS55126698A (en) | 1980-09-30 |
Family
ID=12363944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3262279A Pending JPS55126698A (en) | 1979-03-20 | 1979-03-20 | Rock bolt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126698A (en) |
-
1979
- 1979-03-20 JP JP3262279A patent/JPS55126698A/en active Pending
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