CA485912A - Meches de porforatrices diamantees - Google Patents

Meches de porforatrices diamantees

Info

Publication number
CA485912A
CA485912A CA485912A CA485912DA CA485912A CA 485912 A CA485912 A CA 485912A CA 485912 A CA485912 A CA 485912A CA 485912D A CA485912D A CA 485912DA CA 485912 A CA485912 A CA 485912A
Authority
CA
Canada
Prior art keywords
drill bits
diamond drill
diamond
bits
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
CA485912A
Other languages
English (en)
Inventor
L. Pilon Joseph
Beaulieu Anede
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.)
INSPIRATION MINING AND DEVELOPMENT Co Ltd
Original Assignee
INSPIRATION MINING AND DEVELOPMENT Co Ltd
Publication date
Application granted granted Critical
Publication of CA485912A publication Critical patent/CA485912A/fr
Expired legal-status Critical Current

Links

CA485912A Meches de porforatrices diamantees Expired CA485912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA485912T

Publications (1)

Publication Number Publication Date
CA485912A true CA485912A (fr) 1952-08-19

Family

ID=35625628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA485912A Expired CA485912A (fr) Meches de porforatrices diamantees

Country Status (1)

Country Link
CA (1) CA485912A (fr)

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