CA388386A - Hollow metal body producing apparatus - Google Patents

Hollow metal body producing apparatus

Info

Publication number
CA388386A
CA388386A CA388386A CA388386DA CA388386A CA 388386 A CA388386 A CA 388386A CA 388386 A CA388386 A CA 388386A CA 388386D A CA388386D A CA 388386DA CA 388386 A CA388386 A CA 388386A
Authority
CA
Canada
Prior art keywords
metal body
producing apparatus
hollow metal
body producing
hollow
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
CA388386A
Other languages
French (fr)
Inventor
Debor Robert
Debor Hermann
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 CA388386A publication Critical patent/CA388386A/en
Expired legal-status Critical Current

Links

CA388386A Hollow metal body producing apparatus Expired CA388386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388386T

Publications (1)

Publication Number Publication Date
CA388386A true CA388386A (en) 1940-04-30

Family

ID=35393576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388386A Expired CA388386A (en) Hollow metal body producing apparatus

Country Status (1)

Country Link
CA (1) CA388386A (en)

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