CA695498A - Attached fin type tubes and method and apparatus for making the same - Google Patents

Attached fin type tubes and method and apparatus for making the same

Info

Publication number
CA695498A
CA695498A CA695498A CA695498DA CA695498A CA 695498 A CA695498 A CA 695498A CA 695498 A CA695498 A CA 695498A CA 695498D A CA695498D A CA 695498DA CA 695498 A CA695498 A CA 695498A
Authority
CA
Canada
Prior art keywords
making
same
fin type
type tubes
attached fin
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
CA695498A
Inventor
R. Schuler Otto
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 Inc
Original Assignee
Calumet and Hecla Inc
Publication date
Application granted granted Critical
Publication of CA695498A publication Critical patent/CA695498A/en
Expired legal-status Critical Current

Links

CA695498A Attached fin type tubes and method and apparatus for making the same Expired CA695498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA695498T

Publications (1)

Publication Number Publication Date
CA695498A true CA695498A (en) 1964-10-06

Family

ID=36005760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA695498A Expired CA695498A (en) Attached fin type tubes and method and apparatus for making the same

Country Status (1)

Country Link
CA (1) CA695498A (en)

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