CA135257A - Foret - Google Patents

Foret

Info

Publication number
CA135257A
CA135257A CA000135257A CA135257DA CA135257A CA 135257 A CA135257 A CA 135257A CA 000135257 A CA000135257 A CA 000135257A CA 135257D A CA135257D A CA 135257DA CA 135257 A CA135257 A CA 135257A
Authority
CA
Canada
Prior art keywords
drilling bit
drilling
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
CA000135257A
Other languages
English (en)
Inventor
William Geddes
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 CA135257A publication Critical patent/CA135257A/fr
Expired legal-status Critical Current

Links

CA000135257A 1911-06-06 1911-06-06 Foret Expired CA135257A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA135257T 1911-06-06

Publications (1)

Publication Number Publication Date
CA135257A true CA135257A (fr) 1911-08-29

Family

ID=45254975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000135257A Expired CA135257A (fr) 1911-06-06 1911-06-06 Foret

Country Status (1)

Country Link
CA (1) CA135257A (fr)

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