CA637985A - Rock bolt - Google Patents

Rock bolt

Info

Publication number
CA637985A
CA637985A CA637985A CA637985DA CA637985A CA 637985 A CA637985 A CA 637985A CA 637985 A CA637985 A CA 637985A CA 637985D A CA637985D A CA 637985DA CA 637985 A CA637985 A CA 637985A
Authority
CA
Canada
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.)
Expired
Application number
CA637985A
Inventor
H. Foran Louis
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
Publication date
Application granted granted Critical
Publication of CA637985A publication Critical patent/CA637985A/en
Expired legal-status Critical Current

Links

CA637985A Rock bolt Expired CA637985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA637985T

Publications (1)

Publication Number Publication Date
CA637985A true CA637985A (en) 1962-03-13

Family

ID=35916494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA637985A Expired CA637985A (en) Rock bolt

Country Status (1)

Country Link
CA (1) CA637985A (en)

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