CA686041A - Duct construction - Google Patents

Duct construction

Info

Publication number
CA686041A
CA686041A CA686041A CA686041DA CA686041A CA 686041 A CA686041 A CA 686041A CA 686041 A CA686041 A CA 686041A CA 686041D A CA686041D A CA 686041DA CA 686041 A CA686041 A CA 686041A
Authority
CA
Canada
Prior art keywords
duct construction
duct
construction
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
CA686041A
Inventor
M. Gracer Martin
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.)
Duro Dyne Corp
Original Assignee
Duro Dyne Corp
Publication date
Application granted granted Critical
Publication of CA686041A publication Critical patent/CA686041A/en
Expired legal-status Critical Current

Links

CA686041A Duct construction Expired CA686041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA686041T

Publications (1)

Publication Number Publication Date
CA686041A true CA686041A (en) 1964-05-05

Family

ID=35988654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA686041A Expired CA686041A (en) Duct construction

Country Status (1)

Country Link
CA (1) CA686041A (en)

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