CA549490A - Procede et appareil pour la fabrication de corps creux - Google Patents

Procede et appareil pour la fabrication de corps creux

Info

Publication number
CA549490A
CA549490A CA549490A CA549490DA CA549490A CA 549490 A CA549490 A CA 549490A CA 549490 A CA549490 A CA 549490A CA 549490D A CA549490D A CA 549490DA CA 549490 A CA549490 A CA 549490A
Authority
CA
Canada
Prior art keywords
hollow bodies
manufacturing hollow
manufacturing
bodies
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
CA549490A
Other languages
English (en)
Inventor
Bellometti Ugo
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA549490A publication Critical patent/CA549490A/fr
Expired legal-status Critical Current

Links

CA549490A Procede et appareil pour la fabrication de corps creux Expired CA549490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549490T

Publications (1)

Publication Number Publication Date
CA549490A true CA549490A (fr) 1957-12-03

Family

ID=35710868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549490A Expired CA549490A (fr) Procede et appareil pour la fabrication de corps creux

Country Status (1)

Country Link
CA (1) CA549490A (fr)

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