CA157809A - Mecanisme de foret - Google Patents

Mecanisme de foret

Info

Publication number
CA157809A
CA157809A CA000157809A CA157809DA CA157809A CA 157809 A CA157809 A CA 157809A CA 000157809 A CA000157809 A CA 000157809A CA 157809D A CA157809D A CA 157809DA CA 157809 A CA157809 A CA 157809A
Authority
CA
Canada
Prior art keywords
drill mechanism
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
CA000157809A
Other languages
English (en)
Inventor
Caid H. Peck
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of CA157809A publication Critical patent/CA157809A/fr
Expired legal-status Critical Current

Links

CA000157809A 1914-03-27 1914-03-27 Mecanisme de foret Expired CA157809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157809T 1914-03-27

Publications (1)

Publication Number Publication Date
CA157809A true CA157809A (fr) 1914-09-15

Family

ID=45277515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000157809A Expired CA157809A (fr) 1914-03-27 1914-03-27 Mecanisme de foret

Country Status (1)

Country Link
CA (1) CA157809A (fr)

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