CA61216A - Machine a forer - Google Patents

Machine a forer

Info

Publication number
CA61216A
CA61216A CA000061216A CA61216DA CA61216A CA 61216 A CA61216 A CA 61216A CA 000061216 A CA000061216 A CA 000061216A CA 61216D A CA61216D A CA 61216DA CA 61216 A CA61216 A CA 61216A
Authority
CA
Canada
Prior art keywords
drilling apparatus
drilling
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
CA000061216A
Other languages
English (en)
Inventor
Friedrick Von Erhardt
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 CA61216A publication Critical patent/CA61216A/fr
Expired legal-status Critical Current

Links

CA000061216A 1898-07-18 1898-07-18 Machine a forer Expired CA61216A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA61216T 1898-07-18

Publications (1)

Publication Number Publication Date
CA61216A true CA61216A (fr) 1898-09-19

Family

ID=45177754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000061216A Expired CA61216A (fr) 1898-07-18 1898-07-18 Machine a forer

Country Status (1)

Country Link
CA (1) CA61216A (fr)

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