CA449649A - Dispositif d'avance de tige - Google Patents

Dispositif d'avance de tige

Info

Publication number
CA449649A
CA449649A CA449649A CA449649DA CA449649A CA 449649 A CA449649 A CA 449649A CA 449649 A CA449649 A CA 449649A CA 449649D A CA449649D A CA 449649DA CA 449649 A CA449649 A CA 449649A
Authority
CA
Canada
Prior art keywords
feed device
rod feed
rod
feed
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
CA449649A
Other languages
English (en)
Inventor
T. Bristol Gaylord
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 CA449649A publication Critical patent/CA449649A/fr
Expired legal-status Critical Current

Links

CA449649A Dispositif d'avance de tige Expired CA449649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449649T

Publications (1)

Publication Number Publication Date
CA449649A true CA449649A (fr) 1948-07-06

Family

ID=35567360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449649A Expired CA449649A (fr) Dispositif d'avance de tige

Country Status (1)

Country Link
CA (1) CA449649A (fr)

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