CA60958A - Percoir a rocher - Google Patents

Percoir a rocher

Info

Publication number
CA60958A
CA60958A CA000060958A CA60958DA CA60958A CA 60958 A CA60958 A CA 60958A CA 000060958 A CA000060958 A CA 000060958A CA 60958D A CA60958D A CA 60958DA CA 60958 A CA60958 A CA 60958A
Authority
CA
Canada
Prior art keywords
rock drill
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
CA000060958A
Other languages
English (en)
Inventor
James Mcculloch
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 CA60958A publication Critical patent/CA60958A/fr
Expired legal-status Critical Current

Links

CA000060958A 1898-07-27 1898-07-27 Percoir a rocher Expired CA60958A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA60958T 1898-07-27

Publications (1)

Publication Number Publication Date
CA60958A true CA60958A (fr) 1898-08-19

Family

ID=45177496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000060958A Expired CA60958A (fr) 1898-07-27 1898-07-27 Percoir a rocher

Country Status (1)

Country Link
CA (1) CA60958A (fr)

Similar Documents

Publication Publication Date Title
CA60958A (fr) Percoir a rocher
CA59909A (fr) Barre a mine
CA62098A (fr) Foret de mine
CA60621A (fr) Foret
CA60140A (fr) Foret
CA66524A (fr) Machine a percer
CA67113A (fr) Machine a percer
CA68167A (fr) Foret
CA68168A (fr) Foret
CA68169A (fr) Foret
CA69361A (fr) Machine a percer
CA59743A (fr) Sonde a trepan
CA59481A (fr) Sonde a trepan
CA59742A (fr) Outil pour creuser les puits
CA55682A (fr) Percoir a rocher
CA58262A (fr) Barre a mine
CA68998A (fr) Foret
CA69133A (fr) Machine a percer
CA70007A (fr) Machine a percer
CA70017A (fr) Foret de mine
CA65445A (fr) Foret pour le charbon
CA74431A (fr) Foret a mine
CA67104A (fr) Machine a forer la roche
CA62617A (fr) Grue
CA61126A (fr) Foret pneumatique