CA533253A - Fleuret enlevable de perforateur au rocher - Google Patents

Fleuret enlevable de perforateur au rocher

Info

Publication number
CA533253A
CA533253A CA533253A CA533253DA CA533253A CA 533253 A CA533253 A CA 533253A CA 533253 A CA533253 A CA 533253A CA 533253D A CA533253D A CA 533253DA CA 533253 A CA533253 A CA 533253A
Authority
CA
Canada
Prior art keywords
drill bit
rock drill
detachable rock
detachable
bit
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
CA533253A
Other languages
English (en)
Inventor
Dimitrieff George
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 CA533253A publication Critical patent/CA533253A/fr
Expired legal-status Critical Current

Links

CA533253A Fleuret enlevable de perforateur au rocher Expired CA533253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA533253T

Publications (1)

Publication Number Publication Date
CA533253A true CA533253A (fr) 1956-11-20

Family

ID=35687869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA533253A Expired CA533253A (fr) Fleuret enlevable de perforateur au rocher

Country Status (1)

Country Link
CA (1) CA533253A (fr)

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