CA298987A - Ventilating device - Google Patents

Ventilating device

Info

Publication number
CA298987A
CA298987A CA298987A CA298987DA CA298987A CA 298987 A CA298987 A CA 298987A CA 298987 A CA298987 A CA 298987A CA 298987D A CA298987D A CA 298987DA CA 298987 A CA298987 A CA 298987A
Authority
CA
Canada
Prior art keywords
ventilating device
ventilating
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
CA298987A
Other languages
French (fr)
Inventor
H. Blake Albert
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 CA298987A publication Critical patent/CA298987A/en
Expired legal-status Critical Current

Links

CA298987A Ventilating device Expired CA298987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298987T

Publications (1)

Publication Number Publication Date
CA298987A true CA298987A (en) 1930-04-08

Family

ID=35236306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298987A Expired CA298987A (en) Ventilating device

Country Status (1)

Country Link
CA (1) CA298987A (en)

Similar Documents

Publication Publication Date Title
CA297225A (en) Ventilating device
CA298987A (en) Ventilating device
CA301623A (en) Humidifier
CA303935A (en) Shuttle-catching device
CA306461A (en) Anti-frosting device
CA297823A (en) Vent device
CA299033A (en) Ventilator
CA297281A (en) Ventilator
CA297927A (en) Ventilator
CA306504A (en) Ventilator
CA306686A (en) Ventilator
CA296349A (en) Ventilator
CA299572A (en) Air circulating device
CA302600A (en) Multiple projecting device
CA307063A (en) Circle dividing device
CA299632A (en) Heat-exchange device
CA304555A (en) Thermostatic device
CA296644A (en) Thermostatic device
CA304554A (en) Thermostatic device
CA306795A (en) Humidifier
CA299228A (en) Humidifier
CA305043A (en) Humidifier
CA305647A (en) Humidifier
CA306505A (en) Humidifier
CA301802A (en) Humidifier