CA654006A - Rock bolt shell - Google Patents

Rock bolt shell

Info

Publication number
CA654006A
CA654006A CA654006A CA654006DA CA654006A CA 654006 A CA654006 A CA 654006A CA 654006 A CA654006 A CA 654006A CA 654006D A CA654006D A CA 654006DA CA 654006 A CA654006 A CA 654006A
Authority
CA
Canada
Prior art keywords
rock bolt
bolt shell
shell
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
CA654006A
Inventor
M. Fry Roderick
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.)
PREMIER STEEL MILLS Ltd
Original Assignee
PREMIER STEEL MILLS Ltd
Publication date
Application granted granted Critical
Publication of CA654006A publication Critical patent/CA654006A/en
Expired legal-status Critical Current

Links

CA654006A Rock bolt shell Expired CA654006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA654006T

Publications (1)

Publication Number Publication Date
CA654006A true CA654006A (en) 1962-12-11

Family

ID=35947328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA654006A Expired CA654006A (en) Rock bolt shell

Country Status (1)

Country Link
CA (1) CA654006A (en)

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