BR7701683A - Dispositivo para filtragem de ar - Google Patents

Dispositivo para filtragem de ar

Info

Publication number
BR7701683A
BR7701683A BR7701683A BR7701683A BR7701683A BR 7701683 A BR7701683 A BR 7701683A BR 7701683 A BR7701683 A BR 7701683A BR 7701683 A BR7701683 A BR 7701683A BR 7701683 A BR7701683 A BR 7701683A
Authority
BR
Brazil
Prior art keywords
filtering device
air filtering
air
filtering
Prior art date
Application number
BR7701683A
Other languages
English (en)
Inventor
J Fuerstenberg
Original Assignee
Ltg Lufttechnische Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ltg Lufttechnische Gmbh filed Critical Ltg Lufttechnische Gmbh
Priority to BR7701683A priority Critical patent/BR7701683A/pt
Publication of BR7701683A publication Critical patent/BR7701683A/pt

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
BR7701683A 1977-03-18 1977-03-18 Dispositivo para filtragem de ar BR7701683A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7701683A BR7701683A (pt) 1977-03-18 1977-03-18 Dispositivo para filtragem de ar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7701683A BR7701683A (pt) 1977-03-18 1977-03-18 Dispositivo para filtragem de ar

Publications (1)

Publication Number Publication Date
BR7701683A true BR7701683A (pt) 1978-09-19

Family

ID=4004389

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7701683A BR7701683A (pt) 1977-03-18 1977-03-18 Dispositivo para filtragem de ar

Country Status (1)

Country Link
BR (1) BR7701683A (pt)

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