CA369322A - Draftless ventilator - Google Patents

Draftless ventilator

Info

Publication number
CA369322A
CA369322A CA369322A CA369322DA CA369322A CA 369322 A CA369322 A CA 369322A CA 369322 A CA369322 A CA 369322A CA 369322D A CA369322D A CA 369322DA CA 369322 A CA369322 A CA 369322A
Authority
CA
Canada
Prior art keywords
draftless
ventilator
draftless 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
CA369322A
Other languages
French (fr)
Inventor
F. Wagner Herman
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 CA369322A publication Critical patent/CA369322A/en
Expired legal-status Critical Current

Links

CA369322A Draftless ventilator Expired CA369322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA369322T

Publications (1)

Publication Number Publication Date
CA369322A true CA369322A (en) 1937-10-12

Family

ID=35370388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA369322A Expired CA369322A (en) Draftless ventilator

Country Status (1)

Country Link
CA (1) CA369322A (en)

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