AU75776S - mining roof bolts - Google Patents

mining roof bolts

Info

Publication number
AU75776S
AU75776S AU197875776F AU197875776F AU75776S AU 75776 S AU75776 S AU 75776S AU 197875776 F AU197875776 F AU 197875776F AU 197875776 F AU197875776 F AU 197875776F AU 75776 S AU75776 S AU 75776S
Authority
AU
Australia
Prior art keywords
roof bolts
mining roof
mining
bolts
roof
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
AU197875776F
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.)
Placer Exploration Ltd
Original Assignee
Placer Exploration Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Placer Exploration Ltd filed Critical Placer Exploration Ltd
Priority to AU197875776F priority Critical patent/AU75776S/en
Publication of AU75776S publication Critical patent/AU75776S/en
Expired legal-status Critical Current

Links

AU197875776F 1978-09-05 1978-09-05 mining roof bolts Expired AU75776S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU197875776F AU75776S (en) 1978-09-05 1978-09-05 mining roof bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU197875776F AU75776S (en) 1978-09-05 1978-09-05 mining roof bolts

Publications (1)

Publication Number Publication Date
AU75776S true AU75776S (en) 1978-12-18

Family

ID=66329899

Family Applications (1)

Application Number Title Priority Date Filing Date
AU197875776F Expired AU75776S (en) 1978-09-05 1978-09-05 mining roof bolts

Country Status (1)

Country Link
AU (1) AU75776S (en)

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