CA38470A - Machine a forer - Google Patents

Machine a forer

Info

Publication number
CA38470A
CA38470A CA000038470A CA38470DA CA38470A CA 38470 A CA38470 A CA 38470A CA 000038470 A CA000038470 A CA 000038470A CA 38470D A CA38470D A CA 38470DA CA 38470 A CA38470 A CA 38470A
Authority
CA
Canada
Prior art keywords
drilling machine
drilling
machine
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
CA000038470A
Other languages
English (en)
Inventor
Alexander E. Brown
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 CA38470A publication Critical patent/CA38470A/fr
Expired legal-status Critical Current

Links

CA000038470A Machine a forer Expired CA38470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA38470T

Publications (1)

Publication Number Publication Date
CA38470A true CA38470A (fr) 1892-03-12

Family

ID=45155010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000038470A Expired CA38470A (fr) Machine a forer

Country Status (1)

Country Link
CA (1) CA38470A (fr)

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