BR8006587A - Protetor auricular anti-ruido - Google Patents

Protetor auricular anti-ruido

Info

Publication number
BR8006587A
BR8006587A BR8006587A BR8006587A BR8006587A BR 8006587 A BR8006587 A BR 8006587A BR 8006587 A BR8006587 A BR 8006587A BR 8006587 A BR8006587 A BR 8006587A BR 8006587 A BR8006587 A BR 8006587A
Authority
BR
Brazil
Prior art keywords
hearing protector
noise hearing
noise
protector
hearing
Prior art date
Application number
BR8006587A
Other languages
English (en)
Inventor
Silva J Da
Original Assignee
Silva J Da
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 Silva J Da filed Critical Silva J Da
Priority to BR8006587A priority Critical patent/BR8006587A/pt
Publication of BR8006587A publication Critical patent/BR8006587A/pt

Links

BR8006587A 1980-10-13 1980-10-13 Protetor auricular anti-ruido BR8006587A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8006587A BR8006587A (pt) 1980-10-13 1980-10-13 Protetor auricular anti-ruido

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8006587A BR8006587A (pt) 1980-10-13 1980-10-13 Protetor auricular anti-ruido

Publications (1)

Publication Number Publication Date
BR8006587A true BR8006587A (pt) 1981-10-20

Family

ID=4023973

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006587A BR8006587A (pt) 1980-10-13 1980-10-13 Protetor auricular anti-ruido

Country Status (1)

Country Link
BR (1) BR8006587A (pt)

Similar Documents

Publication Publication Date Title
KR830001064U (ko) 이어폰
KR830001065U (ko) 헤드폰 장치
IT1150646B (it) Auricolare
SE8107354A0 (sv) Högtalartelefonanläggning
IT1140231B (it) Complesso microfonico ad elettrete
ATA634480A (de) Schallschutzvorrichtung
BR8102721A (pt) Protetor contra explosoes
DK151281A (da) Hoereapparat
BR8207318A (pt) Protetor de linha
FR2468356B1 (fr) Protege-oreilles
DK250482A (da) Tvangstyret lydfrembringer
DK215581A (da) Hoerebeskytter
BR8006587A (pt) Protetor auricular anti-ruido
BE888677A (fr) Manchon
BE886002A (fr) Protege-oreilles
BR8000365A (pt) Protetor auricular
SE8003048L (sv) Huvudskydd
BR8006842A (pt) Protetor anti-curot
BR8005156A (pt) Protetor enlonado
BR6001340U (pt) Protetor airicular
ATA635680A (de) Kopfhoerermuschel
ES252072Y (es) Auricular perfeccionado
SE8004414L (sv) Mikrofonenhet
ATA432082A (de) Schallschutzbauwerk
BR5900225U (pt) Protetor de ouvido

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: A61F 11/00 (2006.01)