CA354853A - Building ventilating apparatus - Google Patents

Building ventilating apparatus

Info

Publication number
CA354853A
CA354853A CA354853A CA354853DA CA354853A CA 354853 A CA354853 A CA 354853A CA 354853 A CA354853 A CA 354853A CA 354853D A CA354853D A CA 354853DA CA 354853 A CA354853 A CA 354853A
Authority
CA
Canada
Prior art keywords
ventilating apparatus
building ventilating
building
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
CA354853A
Other languages
French (fr)
Inventor
George Grothaus Gerard
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.)
CHARLES JOHN DRYER
Original Assignee
CHARLES JOHN DRYER
Publication date
Application granted granted Critical
Publication of CA354853A publication Critical patent/CA354853A/en
Expired legal-status Critical Current

Links

CA354853A Building ventilating apparatus Expired CA354853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA354853T

Publications (1)

Publication Number Publication Date
CA354853A true CA354853A (en) 1935-12-17

Family

ID=35342815

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354853A Expired CA354853A (en) Building ventilating apparatus

Country Status (1)

Country Link
CA (1) CA354853A (en)

Similar Documents

Publication Publication Date Title
CA352548A (en) Building ventilating apparatus
CA354853A (en) Building ventilating apparatus
CA355278A (en) Ventilating apparatus
CA357323A (en) Building ventilating apparatus
CA354492A (en) Building insulation
CA348252A (en) Building
CA350321A (en) Building
AU2259635A (en) Improvements relating to ventilating apparatus for buildings
CA353949A (en) Tire building apparatus
CA352200A (en) Tire building apparatus
CA350892A (en) Tire building apparatus
CA350657A (en) Air-conditioning apparatus
CA349232A (en) Room ventilator
CA348788A (en) Ventilator
CA349201A (en) Ventilator
CA350132A (en) Ventilator
CA352682A (en) Ventilator
CA353874A (en) Ventilator
CA352314A (en) Building covering
CA330824A (en) Building ventilator
CA357321A (en) Ventilating apparatus
CA343781A (en) Ventilating apparatus
CA352331A (en) Building construction
CA355097A (en) Building construction
CA348263A (en) Moulded building unit