CA422995A - Appareil a fabriquer des tubes a ailettes integrales - Google Patents

Appareil a fabriquer des tubes a ailettes integrales

Info

Publication number
CA422995A
CA422995A CA422995A CA422995DA CA422995A CA 422995 A CA422995 A CA 422995A CA 422995 A CA422995 A CA 422995A CA 422995D A CA422995D A CA 422995DA CA 422995 A CA422995 A CA 422995A
Authority
CA
Canada
Prior art keywords
manufacturing apparatus
finned tubing
tubing manufacturing
integral finned
integral
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
CA422995A
Other languages
English (en)
Inventor
Z. Klopsch Otto
E. Clifford 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.)
CALUMET AND HECLA CONS COPPER
Original Assignee
CALUMET AND HECLA CONS COPPER
Publication date
Application granted granted Critical
Publication of CA422995A publication Critical patent/CA422995A/fr
Expired legal-status Critical Current

Links

CA422995A Appareil a fabriquer des tubes a ailettes integrales Expired CA422995A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA422995T

Publications (1)

Publication Number Publication Date
CA422995A true CA422995A (fr) 1944-10-03

Family

ID=35533997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA422995A Expired CA422995A (fr) Appareil a fabriquer des tubes a ailettes integrales

Country Status (1)

Country Link
CA (1) CA422995A (fr)

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