CA65978A - Electric rock drill - Google Patents

Electric rock drill

Info

Publication number
CA65978A
CA65978A CA000065978A CA65978DA CA65978A CA 65978 A CA65978 A CA 65978A CA 000065978 A CA000065978 A CA 000065978A CA 65978D A CA65978D A CA 65978DA CA 65978 A CA65978 A CA 65978A
Authority
CA
Canada
Prior art keywords
rock drill
electric rock
electric
drill
rock
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
CA000065978A
Other languages
French (fr)
Inventor
George Westley Pickett
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 CA65978A publication Critical patent/CA65978A/en
Expired legal-status Critical Current

Links

CA000065978A 1899-09-05 1899-09-05 Electric rock drill Expired CA65978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA65978T 1899-09-05

Publications (1)

Publication Number Publication Date
CA65978A true CA65978A (en) 1900-01-26

Family

ID=45182516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000065978A Expired CA65978A (en) 1899-09-05 1899-09-05 Electric rock drill

Country Status (1)

Country Link
CA (1) CA65978A (en)

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