CA814188A - Rectangular ducts and method of manufacture - Google Patents

Rectangular ducts and method of manufacture

Info

Publication number
CA814188A
CA814188A CA814188A CA814188DA CA814188A CA 814188 A CA814188 A CA 814188A CA 814188 A CA814188 A CA 814188A CA 814188D A CA814188D A CA 814188DA CA 814188 A CA814188 A CA 814188A
Authority
CA
Canada
Prior art keywords
manufacture
rectangular ducts
ducts
rectangular
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
CA814188A
Inventor
Jeppsson Allan
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
Publication date
Application granted granted Critical
Publication of CA814188A publication Critical patent/CA814188A/en
Expired legal-status Critical Current

Links

CA814188A Rectangular ducts and method of manufacture Expired CA814188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA814188T

Publications (1)

Publication Number Publication Date
CA814188A true CA814188A (en) 1969-06-03

Family

ID=36286693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA814188A Expired CA814188A (en) Rectangular ducts and method of manufacture

Country Status (1)

Country Link
CA (1) CA814188A (en)

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