CA131957A - Tete de foret - Google Patents

Tete de foret

Info

Publication number
CA131957A
CA131957A CA000131957A CA131957DA CA131957A CA 131957 A CA131957 A CA 131957A CA 000131957 A CA000131957 A CA 000131957A CA 131957D A CA131957D A CA 131957DA CA 131957 A CA131957 A CA 131957A
Authority
CA
Canada
Prior art keywords
drill bit
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
CA000131957A
Other languages
English (en)
Inventor
Peter English
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA131957A publication Critical patent/CA131957A/fr
Expired legal-status Critical Current

Links

CA000131957A 1910-06-21 1910-06-21 Tete de foret Expired CA131957A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA131957T 1910-06-21

Publications (1)

Publication Number Publication Date
CA131957A true CA131957A (fr) 1911-03-28

Family

ID=45251677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000131957A Expired CA131957A (fr) 1910-06-21 1910-06-21 Tete de foret

Country Status (1)

Country Link
CA (1) CA131957A (fr)

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