AU6660890A - A roof bolt - Google Patents
A roof boltInfo
- Publication number
- AU6660890A AU6660890A AU66608/90A AU6660890A AU6660890A AU 6660890 A AU6660890 A AU 6660890A AU 66608/90 A AU66608/90 A AU 66608/90A AU 6660890 A AU6660890 A AU 6660890A AU 6660890 A AU6660890 A AU 6660890A
- Authority
- AU
- Australia
- Prior art keywords
- roof bolt
- roof
- 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.)
- Abandoned
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA898796 | 1989-11-17 | ||
ZA88/8796 | 1989-11-17 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU39122/89A Addition AU626567B2 (en) | 1988-07-26 | 1989-07-28 | Rock anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6660890A true AU6660890A (en) | 1991-05-23 |
Family
ID=25579907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU66608/90A Abandoned AU6660890A (en) | 1989-11-17 | 1990-11-15 | A roof bolt |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU6660890A (en) |
-
1990
- 1990-11-15 AU AU66608/90A patent/AU6660890A/en not_active Abandoned
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