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CA546384A - Ensemble de meulage pour meches de foret - Google Patents

Ensemble de meulage pour meches de foret

Info

Publication number
CA546384A
CA546384A CA546384A CA546384DA CA546384A CA 546384 A CA546384 A CA 546384A CA 546384 A CA546384 A CA 546384A CA 546384D A CA546384D A CA 546384DA CA 546384 A CA546384 A CA 546384A
Authority
CA
Canada
Prior art keywords
drill bits
grinding assembly
grinding
assembly
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
CA546384A
Other languages
English (en)
Inventor
K. Jensch Clyde
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.)
Nordberg Manufacturing Co
Original Assignee
Nordberg Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA546384A publication Critical patent/CA546384A/fr
Expired legal-status Critical Current

Links

CA546384A Ensemble de meulage pour meches de foret Expired CA546384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA546384T

Publications (1)

Publication Number Publication Date
CA546384A true CA546384A (fr) 1957-09-17

Family

ID=35703577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA546384A Expired CA546384A (fr) Ensemble de meulage pour meches de foret

Country Status (1)

Country Link
CA (1) CA546384A (fr)

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