CA336707A - Heat and draft regulator - Google Patents

Heat and draft regulator

Info

Publication number
CA336707A
CA336707A CA336707A CA336707DA CA336707A CA 336707 A CA336707 A CA 336707A CA 336707 A CA336707 A CA 336707A CA 336707D A CA336707D A CA 336707DA CA 336707 A CA336707 A CA 336707A
Authority
CA
Canada
Prior art keywords
heat
draft regulator
draft
regulator
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
CA336707A
Other languages
French (fr)
Inventor
M. Green Say
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 CA336707A publication Critical patent/CA336707A/en
Expired legal-status Critical Current

Links

CA336707A Heat and draft regulator Expired CA336707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336707T

Publications (1)

Publication Number Publication Date
CA336707A true CA336707A (en) 1933-10-31

Family

ID=35299849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336707A Expired CA336707A (en) Heat and draft regulator

Country Status (1)

Country Link
CA (1) CA336707A (en)

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