CA401701A - Mecanisme de filtre d'air - Google Patents

Mecanisme de filtre d'air

Info

Publication number
CA401701A
CA401701A CA401701A CA401701DA CA401701A CA 401701 A CA401701 A CA 401701A CA 401701 A CA401701 A CA 401701A CA 401701D A CA401701D A CA 401701DA CA 401701 A CA401701 A CA 401701A
Authority
CA
Canada
Prior art keywords
screen mechanism
air screen
air
screen
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
CA401701A
Other languages
English (en)
Inventor
Anton Longauer David
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.)
WILLIAM I BANFIELD
Original Assignee
WILLIAM I BANFIELD
Publication date
Application granted granted Critical
Publication of CA401701A publication Critical patent/CA401701A/fr
Expired legal-status Critical Current

Links

CA401701A Mecanisme de filtre d'air Expired CA401701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA401701T

Publications (1)

Publication Number Publication Date
CA401701A true CA401701A (fr) 1941-12-23

Family

ID=35412147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA401701A Expired CA401701A (fr) Mecanisme de filtre d'air

Country Status (1)

Country Link
CA (1) CA401701A (fr)

Similar Documents

Publication Publication Date Title
CA401701A (fr) Mecanisme de filtre d'air
CA398931A (fr) Moustiquaire de ventilateur sans courant d'air
CA394111A (fr) Crible
CA394122A (fr) Crible
CA394123A (fr) Crible
CA394970A (fr) Ventilateur
CA397660A (fr) Ventilateur
CA396263A (fr) Persienne
CA399519A (fr) Assemblage de registre a air
CA399520A (fr) Assemblage de registre a air
CA397230A (fr) Produit a tamis
CA400756A (fr) Moustiquaire de fenetre
CA401422A (fr) Moustiquaire de fenetre
CA401230A (fr) Paravent de fenetre
CA400049A (fr) Projecteur de materiaux
CA400879A (fr) Ventilateur
CA400604A (fr) Ecran luminescent
CA401866A (fr) Ecran luminescent
CA395412A (fr) Dispositif de ventilation
CA395569A (fr) Dispositif de ventilation
AU114452B2 (en) Gyratory screen
CA399036A (fr) Fabrication de panneaux
CA394110A (fr) Toile de crible
CA395788A (fr) Persienne
CA397763A (fr) Crible a va-et-vient