CA240206A - Foret helicoidal - Google Patents

Foret helicoidal

Info

Publication number
CA240206A
CA240206A CA240206A CA240206DA CA240206A CA 240206 A CA240206 A CA 240206A CA 240206 A CA240206 A CA 240206A CA 240206D A CA240206D A CA 240206DA CA 240206 A CA240206 A CA 240206A
Authority
CA
Canada
Prior art keywords
twist drill
twist
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
CA240206A
Other languages
English (en)
Inventor
C. Oliver Edd.
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 CA240206A publication Critical patent/CA240206A/fr
Expired legal-status Critical Current

Links

CA240206A Foret helicoidal Expired CA240206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA240206T

Publications (1)

Publication Number Publication Date
CA240206A true CA240206A (fr) 1924-05-20

Family

ID=35144237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240206A Expired CA240206A (fr) Foret helicoidal

Country Status (1)

Country Link
CA (1) CA240206A (fr)

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