CA329376A - Replaceable bit rock drill - Google Patents

Replaceable bit rock drill

Info

Publication number
CA329376A
CA329376A CA329376A CA329376DA CA329376A CA 329376 A CA329376 A CA 329376A CA 329376 A CA329376 A CA 329376A CA 329376D A CA329376D A CA 329376DA CA 329376 A CA329376 A CA 329376A
Authority
CA
Canada
Prior art keywords
rock drill
replaceable bit
bit rock
replaceable
drill
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
CA329376A
Other languages
French (fr)
Inventor
Erickson Charles
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 CA329376A publication Critical patent/CA329376A/en
Expired legal-status Critical Current

Links

CA329376A Replaceable bit rock drill Expired CA329376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA329376T

Publications (1)

Publication Number Publication Date
CA329376A true CA329376A (en) 1933-01-17

Family

ID=35291745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329376A Expired CA329376A (en) Replaceable bit rock drill

Country Status (1)

Country Link
CA (1) CA329376A (en)

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