CA492545A - Ventilateur ajustable de fenetre - Google Patents

Ventilateur ajustable de fenetre

Info

Publication number
CA492545A
CA492545A CA492545A CA492545DA CA492545A CA 492545 A CA492545 A CA 492545A CA 492545 A CA492545 A CA 492545A CA 492545D A CA492545D A CA 492545DA CA 492545 A CA492545 A CA 492545A
Authority
CA
Canada
Prior art keywords
adjustable window
window ventilator
ventilator
adjustable
window
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
CA492545A
Other languages
English (en)
Inventor
Edmund Shores Shelley Frederick
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 CA492545A publication Critical patent/CA492545A/fr
Expired legal-status Critical Current

Links

CA492545A Ventilateur ajustable de fenetre Expired CA492545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492545T

Publications (1)

Publication Number Publication Date
CA492545A true CA492545A (fr) 1953-05-05

Family

ID=35637923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492545A Expired CA492545A (fr) Ventilateur ajustable de fenetre

Country Status (1)

Country Link
CA (1) CA492545A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099950A (en) * 1961-06-14 1963-08-06 Benjamin H Christian Air duct accessory for house windows
US3130752A (en) * 1962-05-07 1964-04-28 William L Gerken Air duct header
US5454755A (en) * 1993-04-21 1995-10-03 Sweeny; H. Dermot Window ventilator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099950A (en) * 1961-06-14 1963-08-06 Benjamin H Christian Air duct accessory for house windows
US3130752A (en) * 1962-05-07 1964-04-28 William L Gerken Air duct header
US5454755A (en) * 1993-04-21 1995-10-03 Sweeny; H. Dermot Window ventilator

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