CA94995A - Hollow percussion drill - Google Patents

Hollow percussion drill

Info

Publication number
CA94995A
CA94995A CA000094995A CA94995DA CA94995A CA 94995 A CA94995 A CA 94995A CA 000094995 A CA000094995 A CA 000094995A CA 94995D A CA94995D A CA 94995DA CA 94995 A CA94995 A CA 94995A
Authority
CA
Canada
Prior art keywords
percussion drill
hollow percussion
hollow
drill
percussion
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
CA000094995A
Other languages
French (fr)
Inventor
Jeremiah Murphy
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 CA94995A publication Critical patent/CA94995A/en
Expired legal-status Critical Current

Links

CA000094995A 1905-06-02 1905-06-02 Hollow percussion drill Expired CA94995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA94995T 1905-06-02

Publications (1)

Publication Number Publication Date
CA94995A true CA94995A (en) 1905-09-05

Family

ID=45211529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000094995A Expired CA94995A (en) 1905-06-02 1905-06-02 Hollow percussion drill

Country Status (1)

Country Link
CA (1) CA94995A (en)

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