CA258961A - Rock drill - Google Patents

Rock drill

Info

Publication number
CA258961A
CA258961A CA258961A CA258961DA CA258961A CA 258961 A CA258961 A CA 258961A CA 258961 A CA258961 A CA 258961A CA 258961D A CA258961D A CA 258961DA CA 258961 A CA258961 A CA 258961A
Authority
CA
Canada
Prior art keywords
rock drill
drill
rock
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
CA258961A
Other languages
French (fr)
Inventor
Revor Leo
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 CA258961A publication Critical patent/CA258961A/en
Expired legal-status Critical Current

Links

CA258961A Rock drill Expired CA258961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA258961T

Publications (1)

Publication Number Publication Date
CA258961A true CA258961A (en) 1926-03-16

Family

ID=35167509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA258961A Expired CA258961A (en) Rock drill

Country Status (1)

Country Link
CA (1) CA258961A (en)

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