DK552988D0 - Lydabsorptionsplade - Google Patents

Lydabsorptionsplade

Info

Publication number
DK552988D0
DK552988D0 DK552988A DK552988A DK552988D0 DK 552988 D0 DK552988 D0 DK 552988D0 DK 552988 A DK552988 A DK 552988A DK 552988 A DK552988 A DK 552988A DK 552988 D0 DK552988 D0 DK 552988D0
Authority
DK
Denmark
Prior art keywords
sound absorption
absorption plate
plate
sound
absorption
Prior art date
Application number
DK552988A
Other languages
English (en)
Inventor
Per Rubak
Original Assignee
Per Rubak
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 Per Rubak filed Critical Per Rubak
Priority to DK552988A priority Critical patent/DK552988D0/da
Publication of DK552988D0 publication Critical patent/DK552988D0/da

Links

DK552988A 1988-10-04 1988-10-04 Lydabsorptionsplade DK552988D0 (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK552988A DK552988D0 (da) 1988-10-04 1988-10-04 Lydabsorptionsplade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK552988A DK552988D0 (da) 1988-10-04 1988-10-04 Lydabsorptionsplade

Publications (1)

Publication Number Publication Date
DK552988D0 true DK552988D0 (da) 1988-10-04

Family

ID=8143224

Family Applications (1)

Application Number Title Priority Date Filing Date
DK552988A DK552988D0 (da) 1988-10-04 1988-10-04 Lydabsorptionsplade

Country Status (1)

Country Link
DK (1) DK552988D0 (da)

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment