CA228005A - Outil a couper le roc - Google Patents

Outil a couper le roc

Info

Publication number
CA228005A
CA228005A CA228005A CA228005DA CA228005A CA 228005 A CA228005 A CA 228005A CA 228005 A CA228005 A CA 228005A CA 228005D A CA228005D A CA 228005DA CA 228005 A CA228005 A CA 228005A
Authority
CA
Canada
Prior art keywords
cutting tool
rock cutting
rock
tool
cutting
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
CA228005A
Other languages
English (en)
Inventor
Rolfsen Ole
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 CA228005A publication Critical patent/CA228005A/fr
Expired legal-status Critical Current

Links

CA228005A Outil a couper le roc Expired CA228005A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228005T

Publications (1)

Publication Number Publication Date
CA228005A true CA228005A (fr) 1923-01-16

Family

ID=35123608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228005A Expired CA228005A (fr) Outil a couper le roc

Country Status (1)

Country Link
CA (1) CA228005A (fr)

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