CA221729A - Square hole drill - Google Patents

Square hole drill

Info

Publication number
CA221729A
CA221729A CA221729A CA221729DA CA221729A CA 221729 A CA221729 A CA 221729A CA 221729 A CA221729 A CA 221729A CA 221729D A CA221729D A CA 221729DA CA 221729 A CA221729 A CA 221729A
Authority
CA
Canada
Prior art keywords
square hole
hole drill
drill
square
hole
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
CA221729A
Other languages
French (fr)
Inventor
G. Manning William
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 CA221729A publication Critical patent/CA221729A/en
Expired legal-status Critical Current

Links

CA221729A Square hole drill Expired CA221729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221729T

Publications (1)

Publication Number Publication Date
CA221729A true CA221729A (en) 1922-08-01

Family

ID=35117331

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221729A Expired CA221729A (en) Square hole drill

Country Status (1)

Country Link
CA (1) CA221729A (en)

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