CA422668A - Twist drill - Google Patents

Twist drill

Info

Publication number
CA422668A
CA422668A CA422668A CA422668DA CA422668A CA 422668 A CA422668 A CA 422668A CA 422668 A CA422668 A CA 422668A CA 422668D A CA422668D A CA 422668DA CA 422668 A CA422668 A CA 422668A
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
CA422668A
Other languages
French (fr)
Inventor
Stevens George
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.)
RUSTLESS IRON AND STEEL Corp
Original Assignee
RUSTLESS IRON AND STEEL Corp
Publication date
Application granted granted Critical
Publication of CA422668A publication Critical patent/CA422668A/en
Expired legal-status Critical Current

Links

CA422668A Twist drill Expired CA422668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA422668T

Publications (1)

Publication Number Publication Date
CA422668A true CA422668A (en) 1944-09-12

Family

ID=35533664

Family Applications (1)

Application Number Title Priority Date Filing Date
CA422668A Expired CA422668A (en) Twist drill

Country Status (1)

Country Link
CA (1) CA422668A (en)

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