NO141225C - Gitterformet traadkonstruksjon med et lydabsorberende materiale - Google Patents

Gitterformet traadkonstruksjon med et lydabsorberende materiale

Info

Publication number
NO141225C
NO141225C NO751022A NO751022A NO141225C NO 141225 C NO141225 C NO 141225C NO 751022 A NO751022 A NO 751022A NO 751022 A NO751022 A NO 751022A NO 141225 C NO141225 C NO 141225C
Authority
NO
Norway
Prior art keywords
sound
absorbing material
grid shape
trade construction
shape trade
Prior art date
Application number
NO751022A
Other languages
English (en)
Norwegian (no)
Other versions
NO141225B (no
NO751022L (enExample
Inventor
Per Staffan Goeransson
Original Assignee
Pemac Invention Ab & Co
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
Priority claimed from SE7403970A external-priority patent/SE387392B/xx
Application filed by Pemac Invention Ab & Co filed Critical Pemac Invention Ab & Co
Publication of NO751022L publication Critical patent/NO751022L/no
Publication of NO141225B publication Critical patent/NO141225B/no
Publication of NO141225C publication Critical patent/NO141225C/no

Links

NO751022A 1974-03-25 1975-03-24 Gitterformet traadkonstruksjon med et lydabsorberende materiale NO141225C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403970A SE387392B (sv) 1974-03-25 1974-03-25 Anordning for dempning av ljud

Publications (3)

Publication Number Publication Date
NO751022L NO751022L (enExample) 1975-09-26
NO141225B NO141225B (no) 1979-10-22
NO141225C true NO141225C (no) 1980-01-30

Family

ID=20320627

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751022A NO141225C (no) 1974-03-25 1975-03-24 Gitterformet traadkonstruksjon med et lydabsorberende materiale

Country Status (2)

Country Link
DK (1) DK123375A (enExample)
NO (1) NO141225C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001791A1 (en) * 1982-10-27 1984-05-10 Henning Jensen Plantwall usable as sound barrier

Also Published As

Publication number Publication date
DK123375A (enExample) 1975-09-26
NO141225B (no) 1979-10-22
NO751022L (enExample) 1975-09-26

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