CA90385A - Rotary drill - Google Patents

Rotary drill

Info

Publication number
CA90385A
CA90385A CA000090385A CA90385DA CA90385A CA 90385 A CA90385 A CA 90385A CA 000090385 A CA000090385 A CA 000090385A CA 90385D A CA90385D A CA 90385DA CA 90385 A CA90385 A CA 90385A
Authority
CA
Canada
Prior art keywords
rotary drill
drill
rotary
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
CA000090385A
Other languages
French (fr)
Inventor
Albert Francois
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 CA90385A publication Critical patent/CA90385A/en
Expired legal-status Critical Current

Links

CA000090385A 1904-11-02 1904-11-02 Rotary drill Expired CA90385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA90385T 1904-11-02

Publications (1)

Publication Number Publication Date
CA90385A true CA90385A (en) 1904-12-06

Family

ID=45206920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000090385A Expired CA90385A (en) 1904-11-02 1904-11-02 Rotary drill

Country Status (1)

Country Link
CA (1) CA90385A (en)

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