CA409474A - Machine a supporter et a propulser un outil - Google Patents

Machine a supporter et a propulser un outil

Info

Publication number
CA409474A
CA409474A CA409474A CA409474DA CA409474A CA 409474 A CA409474 A CA 409474A CA 409474 A CA409474 A CA 409474A CA 409474D A CA409474D A CA 409474DA CA 409474 A CA409474 A CA 409474A
Authority
CA
Canada
Prior art keywords
tool supporting
propelling machine
propelling
machine
tool
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
CA409474A
Other languages
English (en)
Inventor
H. Bucknam James
W. Young Lloyd
C. Geibig Frank
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.)
Dominion Oxygen Co Ltd
Original Assignee
Dominion Oxygen Co Ltd
Publication date
Application granted granted Critical
Publication of CA409474A publication Critical patent/CA409474A/fr
Expired legal-status Critical Current

Links

CA409474A Machine a supporter et a propulser un outil Expired CA409474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA409474T

Publications (1)

Publication Number Publication Date
CA409474A true CA409474A (fr) 1942-12-22

Family

ID=35420775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA409474A Expired CA409474A (fr) Machine a supporter et a propulser un outil

Country Status (1)

Country Link
CA (1) CA409474A (fr)

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