CA666151A - Rock drill - Google Patents

Rock drill

Info

Publication number
CA666151A
CA666151A CA666151A CA666151DA CA666151A CA 666151 A CA666151 A CA 666151A CA 666151 A CA666151 A CA 666151A CA 666151D A CA666151D A CA 666151DA CA 666151 A CA666151 A CA 666151A
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
CA666151A
Inventor
W. Hart Dudley
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA666151A publication Critical patent/CA666151A/en
Expired legal-status Critical Current

Links

CA666151A Rock drill Expired CA666151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA666151T

Publications (1)

Publication Number Publication Date
CA666151A true CA666151A (en) 1963-07-02

Family

ID=35960280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA666151A Expired CA666151A (en) Rock drill

Country Status (1)

Country Link
CA (1) CA666151A (en)

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