CA457581A - Ventilating fan unit - Google Patents

Ventilating fan unit

Info

Publication number
CA457581A
CA457581A CA457581A CA457581DA CA457581A CA 457581 A CA457581 A CA 457581A CA 457581 A CA457581 A CA 457581A CA 457581D A CA457581D A CA 457581DA CA 457581 A CA457581 A CA 457581A
Authority
CA
Canada
Prior art keywords
fan unit
ventilating fan
ventilating
unit
fan
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
CA457581A
Other languages
French (fr)
Inventor
Richard Barker Derek
Harry Barker William
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 CA457581A publication Critical patent/CA457581A/en
Expired legal-status Critical Current

Links

CA457581A Ventilating fan unit Expired CA457581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457581T

Publications (1)

Publication Number Publication Date
CA457581A true CA457581A (en) 1949-06-28

Family

ID=35575320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457581A Expired CA457581A (en) Ventilating fan unit

Country Status (1)

Country Link
CA (1) CA457581A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824520A (en) * 1952-11-10 1958-02-25 Henning G Bartels Device for increasing the pressure or the speed of a fluid flowing within a pipe-line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824520A (en) * 1952-11-10 1958-02-25 Henning G Bartels Device for increasing the pressure or the speed of a fluid flowing within a pipe-line

Similar Documents

Publication Publication Date Title
CA457581A (en) Ventilating fan unit
CA457798A (en) Ventilating device
CA457313A (en) Air conditioning apparatus
CA459563A (en) Centrifugal fan
CA449067A (en) Fan
CA461528A (en) Air cleaner
CA459131A (en) Air heater
AU142626B2 (en) An improved ventilator
CA460734A (en) Warm air heater
CA458328A (en) Air rotor
AU3135449A (en) An improved ventilator
CA460373A (en) Blower
CA458158A (en) Attachment for hot-air registers
CA455386A (en) Hot air discharge unit
CA447111A (en) Rotary fan
CA454035A (en) Humidifier
CA454420A (en) Humidifier
CA455470A (en) Humidifier
CA452522A (en) Fan
CA458415A (en) Air compressor
CA456097A (en) Air compressor
CA458691A (en) Air conditioning apparatus
CA454709A (en) Air conditioning apparatus
CA460380A (en) Axial blower
CA459878A (en) Blower bearing