CA164744A - Machine a forer - Google Patents

Machine a forer

Info

Publication number
CA164744A
CA164744A CA000164744A CA164744DA CA164744A CA 164744 A CA164744 A CA 164744A CA 000164744 A CA000164744 A CA 000164744A CA 164744D A CA164744D A CA 164744DA CA 164744 A CA164744 A CA 164744A
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
CA000164744A
Other languages
English (en)
Inventor
Henry Percival Moore
Francis Henry Griffiths
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 CA164744A publication Critical patent/CA164744A/fr
Expired legal-status Critical Current

Links

CA000164744A 1915-06-02 1915-06-02 Machine a forer Expired CA164744A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA164744T 1915-06-02

Publications (1)

Publication Number Publication Date
CA164744A true CA164744A (fr) 1915-09-07

Family

ID=45284424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000164744A Expired CA164744A (fr) 1915-06-02 1915-06-02 Machine a forer

Country Status (1)

Country Link
CA (1) CA164744A (fr)

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