CA57546A - Appareil ou machine a former ou aiguiser les forets - Google Patents

Appareil ou machine a former ou aiguiser les forets

Info

Publication number
CA57546A
CA57546A CA000057546A CA57546DA CA57546A CA 57546 A CA57546 A CA 57546A CA 000057546 A CA000057546 A CA 000057546A CA 57546D A CA57546D A CA 57546DA CA 57546 A CA57546 A CA 57546A
Authority
CA
Canada
Prior art keywords
forging
shaping
machine
rock drills
sharpening 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
CA000057546A
Other languages
English (en)
Inventor
Stephen Pearce Quick
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 CA57546A publication Critical patent/CA57546A/fr
Expired legal-status Critical Current

Links

CA000057546A 1897-08-18 1897-08-18 Appareil ou machine a former ou aiguiser les forets Expired CA57546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA57546T 1897-08-18

Publications (1)

Publication Number Publication Date
CA57546A true CA57546A (fr) 1897-09-23

Family

ID=45174085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000057546A Expired CA57546A (fr) 1897-08-18 1897-08-18 Appareil ou machine a former ou aiguiser les forets

Country Status (1)

Country Link
CA (1) CA57546A (fr)

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