CA318231A - Furnace draft directing device - Google Patents

Furnace draft directing device

Info

Publication number
CA318231A
CA318231A CA318231A CA318231DA CA318231A CA 318231 A CA318231 A CA 318231A CA 318231 A CA318231 A CA 318231A CA 318231D A CA318231D A CA 318231DA CA 318231 A CA318231 A CA 318231A
Authority
CA
Canada
Prior art keywords
directing device
furnace draft
draft
furnace
directing
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
CA318231A
Other languages
French (fr)
Inventor
Egerton Steckley Durwin
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 CA318231A publication Critical patent/CA318231A/en
Expired legal-status Critical Current

Links

CA318231A Furnace draft directing device Expired CA318231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA318231T

Publications (1)

Publication Number Publication Date
CA318231A true CA318231A (en) 1931-12-22

Family

ID=35278787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318231A Expired CA318231A (en) Furnace draft directing device

Country Status (1)

Country Link
CA (1) CA318231A (en)

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