CA431304A - Fleuret de perforatrice - Google Patents

Fleuret de perforatrice

Info

Publication number
CA431304A
CA431304A CA431304A CA431304DA CA431304A CA 431304 A CA431304 A CA 431304A CA 431304 A CA431304 A CA 431304A CA 431304D A CA431304D A CA 431304DA CA 431304 A CA431304 A CA 431304A
Authority
CA
Canada
Prior art keywords
drill bit
drill
bit
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
CA431304A
Other languages
English (en)
Inventor
Annesley Griffith
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 CA431304A publication Critical patent/CA431304A/fr
Expired legal-status Critical Current

Links

CA431304A Fleuret de perforatrice Expired CA431304A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA431304T

Publications (1)

Publication Number Publication Date
CA431304A true CA431304A (fr) 1945-11-20

Family

ID=35546343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA431304A Expired CA431304A (fr) Fleuret de perforatrice

Country Status (1)

Country Link
CA (1) CA431304A (fr)

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