CA408865A - Appareil a former des tubes fermes - Google Patents

Appareil a former des tubes fermes

Info

Publication number
CA408865A
CA408865A CA408865A CA408865DA CA408865A CA 408865 A CA408865 A CA 408865A CA 408865 A CA408865 A CA 408865A CA 408865D A CA408865D A CA 408865DA CA 408865 A CA408865 A CA 408865A
Authority
CA
Canada
Prior art keywords
forming apparatus
tube forming
closed tube
closed
tube
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
CA408865A
Other languages
English (en)
Inventor
E. Franck George
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.)
Imperial Brass Manufacturing Co
Original Assignee
Imperial Brass Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA408865A publication Critical patent/CA408865A/fr
Expired legal-status Critical Current

Links

CA408865A Appareil a former des tubes fermes Expired CA408865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA408865T

Publications (1)

Publication Number Publication Date
CA408865A true CA408865A (fr) 1942-11-24

Family

ID=35420166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408865A Expired CA408865A (fr) Appareil a former des tubes fermes

Country Status (1)

Country Link
CA (1) CA408865A (fr)

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