CA738194A - Combination air duct and girder for hot air ventilating system - Google Patents

Combination air duct and girder for hot air ventilating system

Info

Publication number
CA738194A
CA738194A CA738194A CA738194DA CA738194A CA 738194 A CA738194 A CA 738194A CA 738194 A CA738194 A CA 738194A CA 738194D A CA738194D A CA 738194DA CA 738194 A CA738194 A CA 738194A
Authority
CA
Canada
Prior art keywords
girder
ventilating system
combination
hot air
air duct
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
CA738194A
Inventor
E. Venuti Henry
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA738194A publication Critical patent/CA738194A/en
Expired legal-status Critical Current

Links

CA738194A Combination air duct and girder for hot air ventilating system Expired CA738194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA738194T

Publications (1)

Publication Number Publication Date
CA738194A true CA738194A (en) 1966-07-12

Family

ID=36136339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA738194A Expired CA738194A (en) Combination air duct and girder for hot air ventilating system

Country Status (1)

Country Link
CA (1) CA738194A (en)

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