RO91064A2 - Atenuator de zgomot - Google Patents

Atenuator de zgomot

Info

Publication number
RO91064A2
RO91064A2 RO85118034A RO11803485A RO91064A2 RO 91064 A2 RO91064 A2 RO 91064A2 RO 85118034 A RO85118034 A RO 85118034A RO 11803485 A RO11803485 A RO 11803485A RO 91064 A2 RO91064 A2 RO 91064A2
Authority
RO
Romania
Prior art keywords
attention
noise
noise attention
Prior art date
Application number
RO85118034A
Other languages
English (en)
French (fr)
Other versions
RO91064B1 (ro
Inventor
Marcel Nicoara
Eugeniu Casian
Adrian Fedorovici
Dumitru Toader
Original Assignee
Institutul De Cercetari Stiintifice Pentru Protectia Muncii,Ro
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 Institutul De Cercetari Stiintifice Pentru Protectia Muncii,Ro filed Critical Institutul De Cercetari Stiintifice Pentru Protectia Muncii,Ro
Priority to RO118034A priority Critical patent/RO91064B1/ro
Publication of RO91064A2 publication Critical patent/RO91064A2/ro
Publication of RO91064B1 publication Critical patent/RO91064B1/ro

Links

RO118034A 1985-03-19 1985-03-19 Atenuator de zgomot RO91064B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO118034A RO91064B1 (ro) 1985-03-19 1985-03-19 Atenuator de zgomot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO118034A RO91064B1 (ro) 1985-03-19 1985-03-19 Atenuator de zgomot

Publications (2)

Publication Number Publication Date
RO91064A2 true RO91064A2 (ro) 1987-02-27
RO91064B1 RO91064B1 (ro) 1987-03-01

Family

ID=20116786

Family Applications (1)

Application Number Title Priority Date Filing Date
RO118034A RO91064B1 (ro) 1985-03-19 1985-03-19 Atenuator de zgomot

Country Status (1)

Country Link
RO (1) RO91064B1 (ro)

Also Published As

Publication number Publication date
RO91064B1 (ro) 1987-03-01

Similar Documents

Publication Publication Date Title
FI92118C (fi) Parannettu melunvaimennusjärjestelmä
BR8600081A (pt) Conjunto de cabrestante
BR8507178A (pt) Arranjo de cacamba
BR8507156A (pt) Estojo de ligacao
ATA155686A (de) Giesspfannenkopf
AT386920B (de) Maishaecksler
FR2577817B1 (fr) Cercle de petanque
DK156451C (da) Lydbaffel
ATA122686A (de) Kettenschloss
RO91064A2 (ro) Atenuator de zgomot
RO88739A2 (ro) Atenuator de zgomot
RO85060A2 (ro) Atenuator de zgomot
ATA257585A (de) Ru-deruebungsgeraet
ATA173385A (de) Stiegenlift
ES284795Y (es) Estufa-quemador de gallinaza
RO93270A2 (ro) Burlan de tubare
BR6501997U (pt) Barateira
KR870009263U (ko) 쥐틀
RO92612A2 (ro) Surub de asamblare
ES287031Y (es) Reunidora-empacadora de envases perfeccionada
DE3580359D1 (de) Laermgenerator.
BR8500114A (pt) Conjunto de helice
ATA348785A (de) 8chaltungsanordnung
DK580486D0 (da) Sammenligningsapparat
BR6500500U (pt) Bip-alarme