ATE37736T1 - Anordnung zur absorption von schallwellen. - Google Patents

Anordnung zur absorption von schallwellen.

Info

Publication number: ATE37736T1
Authority: AT; Austria
Prior art keywords: absorption; arrangement; sound waves; waves; sound
Prior art date: 1983-10-31

Application number

AT84904197T

Other languages

English (en)

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.)

1983-10-31

Filing date

1984-10-30

Publication date

1988-10-15

1983-10-31 Priority claimed from SE8305972A external-priority patent/SE455321B/sv

1984-10-30 Application filed by Ecophon Ab filed Critical Ecophon Ab

1988-10-15 Application granted granted Critical

1988-10-15 Publication of ATE37736T1 publication Critical patent/ATE37736T1/de

Links

238000010521 absorption reaction Methods 0.000 title 1

AT84904197T 1983-10-31 1984-10-30 Anordnung zur absorption von schallwellen. ATE37736T1 (de)

Applications Claiming Priority (3)

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
EP84904197A EP0160086B1 (de)	1983-10-31	1984-10-30	Anordnung zur absorption von schallwellen

Publications (1)

Publication Number	Publication Date
ATE37736T1 true ATE37736T1 (de)	1988-10-15

Family

ID=27227667

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84904197T ATE37736T1 (de)	1983-10-31	1984-10-30	Anordnung zur absorption von schallwellen.

Country Status (1)

Country	Link
AT (1)	ATE37736T1 (de)

1984
- 1984-10-30 AT AT84904197T patent/ATE37736T1/de not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1989-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties