CA487161A - Chimney cowls - Google Patents

Chimney cowls

Info

Publication number
CA487161A
CA487161A CA487161A CA487161DA CA487161A CA 487161 A CA487161 A CA 487161A CA 487161 A CA487161 A CA 487161A CA 487161D A CA487161D A CA 487161DA CA 487161 A CA487161 A CA 487161A
Authority
CA
Canada
Prior art keywords
chimney cowls
cowls
chimney
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
CA487161A
Other languages
French (fr)
Inventor
John O'hea Ignatius
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 CA487161A publication Critical patent/CA487161A/en
Expired legal-status Critical Current

Links

CA487161A Chimney cowls Expired CA487161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487161T

Publications (1)

Publication Number Publication Date
CA487161A true CA487161A (en) 1952-10-14

Family

ID=35626878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487161A Expired CA487161A (en) Chimney cowls

Country Status (1)

Country Link
CA (1) CA487161A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878745A (en) * 1956-05-15 1959-03-24 Niblett Oswald Dorrington Ventilator cowls
US3017818A (en) * 1958-04-03 1962-01-23 Brewer Clifford Edmund Chimney cowls and ventilating devices
US3046867A (en) * 1958-04-01 1962-07-31 Brewer Clifford Edmund Chimney cowls and ventilating devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878745A (en) * 1956-05-15 1959-03-24 Niblett Oswald Dorrington Ventilator cowls
US3046867A (en) * 1958-04-01 1962-07-31 Brewer Clifford Edmund Chimney cowls and ventilating devices
US3017818A (en) * 1958-04-03 1962-01-23 Brewer Clifford Edmund Chimney cowls and ventilating devices

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