CA243891A - Perceuse a tiges multiples - Google Patents

Perceuse a tiges multiples

Info

Publication number
CA243891A
CA243891A CA243891A CA243891DA CA243891A CA 243891 A CA243891 A CA 243891A CA 243891 A CA243891 A CA 243891A CA 243891D A CA243891D A CA 243891DA CA 243891 A CA243891 A CA 243891A
Authority
CA
Canada
Prior art keywords
drilling machine
multiple spindle
spindle drilling
machine
spindle
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
CA243891A
Other languages
English (en)
Inventor
Michael Rusnak John
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.)
Pratt and Whitney Company of Canada Ltd
Original Assignee
Pratt and Whitney Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA243891A publication Critical patent/CA243891A/fr
Expired legal-status Critical Current

Links

CA243891A Perceuse a tiges multiples Expired CA243891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA243891T

Publications (1)

Publication Number Publication Date
CA243891A true CA243891A (fr) 1924-10-21

Family

ID=35147918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243891A Expired CA243891A (fr) Perceuse a tiges multiples

Country Status (1)

Country Link
CA (1) CA243891A (fr)

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