CA227833A - Foret - Google Patents

Foret

Info

Publication number
CA227833A
CA227833A CA227833A CA227833DA CA227833A CA 227833 A CA227833 A CA 227833A CA 227833 A CA227833 A CA 227833A CA 227833D A CA227833D A CA 227833DA CA 227833 A CA227833 A CA 227833A
Authority
CA
Canada
Prior art keywords
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
CA227833A
Other languages
English (en)
Inventor
J. Mccormick Thomas
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.)
MCCORMICK DRILLING TOOL Co
Original Assignee
MCCORMICK DRILLING TOOL Co
Publication date
Application granted granted Critical
Publication of CA227833A publication Critical patent/CA227833A/fr
Expired legal-status Critical Current

Links

CA227833A Foret Expired CA227833A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA227833T

Publications (1)

Publication Number Publication Date
CA227833A true CA227833A (fr) 1923-01-09

Family

ID=35123436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227833A Expired CA227833A (fr) Foret

Country Status (1)

Country Link
CA (1) CA227833A (fr)

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