CA162291A - Mandrin de foret a roc - Google Patents

Mandrin de foret a roc

Info

Publication number
CA162291A
CA162291A CA000162291A CA162291DA CA162291A CA 162291 A CA162291 A CA 162291A CA 000162291 A CA000162291 A CA 000162291A CA 162291D A CA162291D A CA 162291DA CA 162291 A CA162291 A CA 162291A
Authority
CA
Canada
Prior art keywords
chuck
rock drills
drills
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
CA000162291A
Other languages
English (en)
Inventor
Gilbert Rideaux
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA162291A publication Critical patent/CA162291A/fr
Expired legal-status Critical Current

Links

CA000162291A 1914-12-26 1914-12-26 Mandrin de foret a roc Expired CA162291A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA162291T 1914-12-26

Publications (1)

Publication Number Publication Date
CA162291A true CA162291A (fr) 1915-04-27

Family

ID=45281979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000162291A Expired CA162291A (fr) 1914-12-26 1914-12-26 Mandrin de foret a roc

Country Status (1)

Country Link
CA (1) CA162291A (fr)

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