CA137976A - Machine a faire des forets - Google Patents

Machine a faire des forets

Info

Publication number
CA137976A
CA137976A CA000137976A CA137976DA CA137976A CA 137976 A CA137976 A CA 137976A CA 000137976 A CA000137976 A CA 000137976A CA 137976D A CA137976D A CA 137976DA CA 137976 A CA137976 A CA 137976A
Authority
CA
Canada
Prior art keywords
machine
drill bits
making drill
making
bits
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
CA000137976A
Other languages
English (en)
Inventor
G. Lundstrom
H.J. Hjalmer Nathorst
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 CA137976A publication Critical patent/CA137976A/fr
Expired legal-status Critical Current

Links

CA000137976A 1911-01-05 1911-01-05 Machine a faire des forets Expired CA137976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA137976T 1911-01-05

Publications (1)

Publication Number Publication Date
CA137976A true CA137976A (fr) 1912-01-23

Family

ID=45257692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000137976A Expired CA137976A (fr) 1911-01-05 1911-01-05 Machine a faire des forets

Country Status (1)

Country Link
CA (1) CA137976A (fr)

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