CA74173A - Ventilateur de fenetre - Google Patents

Ventilateur de fenetre

Info

Publication number
CA74173A
CA74173A CA000074173A CA74173DA CA74173A CA 74173 A CA74173 A CA 74173A CA 000074173 A CA000074173 A CA 000074173A CA 74173D A CA74173D A CA 74173DA CA 74173 A CA74173 A CA 74173A
Authority
CA
Canada
Prior art keywords
window ventilation
ventilation
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
CA000074173A
Other languages
English (en)
Inventor
Joseph William Gilbert Alford
Bridget Catherine 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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA74173A publication Critical patent/CA74173A/fr
Expired legal-status Critical Current

Links

CA000074173A 1901-09-14 1901-09-14 Ventilateur de fenetre Expired CA74173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA74173T 1901-09-14

Publications (1)

Publication Number Publication Date
CA74173A true CA74173A (fr) 1901-12-24

Family

ID=45190710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000074173A Expired CA74173A (fr) 1901-09-14 1901-09-14 Ventilateur de fenetre

Country Status (1)

Country Link
CA (1) CA74173A (fr)

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