CA565128A - Methods and means for roof-bolting - Google Patents

Methods and means for roof-bolting

Info

Publication number
CA565128A
CA565128A CA565128A CA565128DA CA565128A CA 565128 A CA565128 A CA 565128A CA 565128 A CA565128 A CA 565128A CA 565128D A CA565128D A CA 565128DA CA 565128 A CA565128 A CA 565128A
Authority
CA
Canada
Prior art keywords
bolting
roof
methods
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
CA565128A
Other languages
French (fr)
Inventor
F. Flygare Adolf
I. Lundkvist Alfred
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 CA565128A publication Critical patent/CA565128A/en
Expired legal-status Critical Current

Links

CA565128A Methods and means for roof-bolting Expired CA565128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA565128T

Publications (1)

Publication Number Publication Date
CA565128A true CA565128A (en) 1958-10-28

Family

ID=35737628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA565128A Expired CA565128A (en) Methods and means for roof-bolting

Country Status (1)

Country Link
CA (1) CA565128A (en)

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