NO163067C - Anordning for absorpsjon av lydboelger. - Google Patents

Anordning for absorpsjon av lydboelger.

Info

Publication number
NO163067C
NO163067C NO852612A NO852612A NO163067C NO 163067 C NO163067 C NO 163067C NO 852612 A NO852612 A NO 852612A NO 852612 A NO852612 A NO 852612A NO 163067 C NO163067 C NO 163067C
Authority
NO
Norway
Prior art keywords
sound wave
absorption device
wave absorption
sound
wave
Prior art date
Application number
NO852612A
Other languages
English (en)
Other versions
NO163067B (no
NO852612L (no
Inventor
Lennart Karlen
Original Assignee
Ecophon Ab
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 SE8305972A external-priority patent/SE455321B/sv
Application filed by Ecophon Ab filed Critical Ecophon Ab
Publication of NO852612L publication Critical patent/NO852612L/no
Publication of NO163067B publication Critical patent/NO163067B/no
Publication of NO163067C publication Critical patent/NO163067C/no

Links

NO852612A 1983-10-31 1985-06-28 Anordning for absorpsjon av lydboelger. NO163067C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8305972A SE455321B (sv) 1983-10-31 1983-10-31 Anordning for absorption av ljudvagor
PCT/SE1984/000365 WO1985001975A1 (en) 1983-10-31 1984-10-30 Device for absorption of sound waves

Publications (3)

Publication Number Publication Date
NO852612L NO852612L (no) 1985-06-28
NO163067B NO163067B (no) 1989-12-18
NO163067C true NO163067C (no) 1990-03-28

Family

ID=26658567

Family Applications (1)

Application Number Title Priority Date Filing Date
NO852612A NO163067C (no) 1983-10-31 1985-06-28 Anordning for absorpsjon av lydboelger.

Country Status (1)

Country Link
NO (1) NO163067C (no)

Also Published As

Publication number Publication date
NO163067B (no) 1989-12-18
NO852612L (no) 1985-06-28

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