CA329359A - Fleuret de perforatrice - Google Patents

Fleuret de perforatrice

Info

Publication number
CA329359A
CA329359A CA329359A CA329359DA CA329359A CA 329359 A CA329359 A CA 329359A CA 329359 A CA329359 A CA 329359A CA 329359D A CA329359D A CA 329359DA CA 329359 A CA329359 A CA 329359A
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
CA329359A
Other languages
English (en)
Inventor
Arnott Thomas
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
Publication date
Application granted granted Critical
Publication of CA329359A publication Critical patent/CA329359A/fr
Expired legal-status Critical Current

Links

CA329359A Fleuret de perforatrice Expired CA329359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA329359T

Publications (1)

Publication Number Publication Date
CA329359A true CA329359A (fr) 1933-01-17

Family

ID=35291728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329359A Expired CA329359A (fr) Fleuret de perforatrice

Country Status (1)

Country Link
CA (1) CA329359A (fr)

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