CA372832A - Retenue des fleurets de perforatrices - Google Patents

Retenue des fleurets de perforatrices

Info

Publication number
CA372832A
CA372832A CA372832A CA372832DA CA372832A CA 372832 A CA372832 A CA 372832A CA 372832 A CA372832 A CA 372832A CA 372832D A CA372832D A CA 372832DA CA 372832 A CA372832 A CA 372832A
Authority
CA
Canada
Prior art keywords
drill bit
bit holder
holder
drill
bit
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
CA372832A
Other languages
English (en)
Inventor
Asline Bedford Reginald
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 CA372832A publication Critical patent/CA372832A/fr
Expired legal-status Critical Current

Links

CA372832A Retenue des fleurets de perforatrices Expired CA372832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA372832T

Publications (1)

Publication Number Publication Date
CA372832A true CA372832A (fr) 1938-03-29

Family

ID=35377155

Family Applications (1)

Application Number Title Priority Date Filing Date
CA372832A Expired CA372832A (fr) Retenue des fleurets de perforatrices

Country Status (1)

Country Link
CA (1) CA372832A (fr)

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