CA542199A - Foret de percussion - Google Patents

Foret de percussion

Info

Publication number
CA542199A
CA542199A CA542199A CA542199DA CA542199A CA 542199 A CA542199 A CA 542199A CA 542199 A CA542199 A CA 542199A CA 542199D A CA542199D A CA 542199DA CA 542199 A CA542199 A CA 542199A
Authority
CA
Canada
Prior art keywords
percussion drill
percussion
drill
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
CA542199A
Other languages
English (en)
Inventor
Rudqvist Sven
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.)
Hellefors Bruks AB
Original Assignee
Hellefors Bruks AB
Publication date
Application granted granted Critical
Publication of CA542199A publication Critical patent/CA542199A/fr
Expired legal-status Critical Current

Links

CA542199A Foret de percussion Expired CA542199A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA542199T

Publications (1)

Publication Number Publication Date
CA542199A true CA542199A (fr) 1957-06-11

Family

ID=35699356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA542199A Expired CA542199A (fr) Foret de percussion

Country Status (1)

Country Link
CA (1) CA542199A (fr)

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