CA188835A - Chimney ventilator - Google Patents

Chimney ventilator

Info

Publication number
CA188835A
CA188835A CA000188835A CA188835DA CA188835A CA 188835 A CA188835 A CA 188835A CA 000188835 A CA000188835 A CA 000188835A CA 188835D A CA188835D A CA 188835DA CA 188835 A CA188835 A CA 188835A
Authority
CA
Canada
Prior art keywords
ventilator
chimney
chimney ventilator
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
CA000188835A
Other languages
French (fr)
Inventor
Clarissa Moss
William Hindley Smith
Enoch Moss
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 CA188835A publication Critical patent/CA188835A/en
Expired legal-status Critical Current

Links

CA000188835A 1917-12-04 1917-12-04 Chimney ventilator Expired CA188835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA188835T 1917-12-04

Publications (1)

Publication Number Publication Date
CA188835A true CA188835A (en) 1919-02-25

Family

ID=45308486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000188835A Expired CA188835A (en) 1917-12-04 1917-12-04 Chimney ventilator

Country Status (1)

Country Link
CA (1) CA188835A (en)

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