CA427385A - Appareil a produire des pieces tubulaires a surface etendue - Google Patents

Appareil a produire des pieces tubulaires a surface etendue

Info

Publication number
CA427385A
CA427385A CA427385A CA427385DA CA427385A CA 427385 A CA427385 A CA 427385A CA 427385 A CA427385 A CA 427385A CA 427385D A CA427385D A CA 427385DA CA 427385 A CA427385 A CA 427385A
Authority
CA
Canada
Prior art keywords
tubular member
producing apparatus
extended surface
member producing
surface tubular
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
CA427385A
Other languages
English (en)
Inventor
Lonsdale William
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler Inc
Publication date
Application granted granted Critical
Publication of CA427385A publication Critical patent/CA427385A/fr
Expired legal-status Critical Current

Links

CA427385A Appareil a produire des pieces tubulaires a surface etendue Expired CA427385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA427385T

Publications (1)

Publication Number Publication Date
CA427385A true CA427385A (fr) 1945-05-08

Family

ID=35538415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA427385A Expired CA427385A (fr) Appareil a produire des pieces tubulaires a surface etendue

Country Status (1)

Country Link
CA (1) CA427385A (fr)

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