CA177606A - Foret pour trous carres - Google Patents

Foret pour trous carres

Info

Publication number
CA177606A
CA177606A CA000177606A CA177606DA CA177606A CA 177606 A CA177606 A CA 177606A CA 000177606 A CA000177606 A CA 000177606A CA 177606D A CA177606D A CA 177606DA CA 177606 A CA177606 A CA 177606A
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
CA000177606A
Other languages
English (en)
Inventor
Charles Frank Hathaway
S. Emma Frost
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.)
ANGULAR DRILL AND MACHINE Corp
Original Assignee
ANGULAR DRILL AND MACHINE Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANGULAR DRILL AND MACHINE Corp filed Critical ANGULAR DRILL AND MACHINE Corp
Application granted granted Critical
Publication of CA177606A publication Critical patent/CA177606A/fr
Expired legal-status Critical Current

Links

CA000177606A 1915-02-22 1915-02-22 Foret pour trous carres Expired CA177606A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA177606T 1915-02-22

Publications (1)

Publication Number Publication Date
CA177606A true CA177606A (fr) 1917-06-12

Family

ID=45297259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000177606A Expired CA177606A (fr) 1915-02-22 1915-02-22 Foret pour trous carres

Country Status (1)

Country Link
CA (1) CA177606A (fr)

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