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AU231847B2 - Improvements in or relating to rock anchor - Google Patents

Improvements in or relating to rock anchor

Info

Publication number
AU231847B2
AU231847B2 AU15898/56A AU1589856A AU231847B2 AU 231847 B2 AU231847 B2 AU 231847B2 AU 15898/56 A AU15898/56 A AU 15898/56A AU 1589856 A AU1589856 A AU 1589856A AU 231847 B2 AU231847 B2 AU 231847B2
Authority
AU
Australia
Prior art keywords
relating
rock anchor
rock
anchor
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.)
Expired
Application number
AU15898/56A
Other versions
AU1589856A (en
Inventor
I. Williams and Duane Williams Chester
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU1589856A publication Critical patent/AU1589856A/en
Publication of AU231847B2 publication Critical patent/AU231847B2/en
Expired legal-status Critical Current

Links

AU15898/56A 1956-02-14 Improvements in or relating to rock anchor Expired AU231847B2 (en)

Publications (2)

Publication Number Publication Date
AU1589856A AU1589856A (en) 1956-08-16
AU231847B2 true AU231847B2 (en) 1956-08-16

Family

ID=

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