CA379346A - Dispositif de retenue de perforatrice pneumatique - Google Patents

Dispositif de retenue de perforatrice pneumatique

Info

Publication number
CA379346A
CA379346A CA379346A CA379346DA CA379346A CA 379346 A CA379346 A CA 379346A CA 379346 A CA379346 A CA 379346A CA 379346D A CA379346D A CA 379346DA CA 379346 A CA379346 A CA 379346A
Authority
CA
Canada
Prior art keywords
retaining device
pneumatic drill
drill retaining
pneumatic
retaining
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
CA379346A
Other languages
English (en)
Inventor
Karl Nelson Victor
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 CA379346A publication Critical patent/CA379346A/fr
Expired legal-status Critical Current

Links

CA379346A Dispositif de retenue de perforatrice pneumatique Expired CA379346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA379346T

Publications (1)

Publication Number Publication Date
CA379346A true CA379346A (fr) 1939-01-31

Family

ID=35383671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA379346A Expired CA379346A (fr) Dispositif de retenue de perforatrice pneumatique

Country Status (1)

Country Link
CA (1) CA379346A (fr)

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