DK83382C - Lyddæmpende luftindføringsapparat med reguleringsventil. - Google Patents

Lyddæmpende luftindføringsapparat med reguleringsventil.

Info

Publication number
DK83382C
DK83382C DK12853A DK12853A DK83382C DK 83382 C DK83382 C DK 83382C DK 12853 A DK12853 A DK 12853A DK 12853 A DK12853 A DK 12853A DK 83382 C DK83382 C DK 83382C
Authority
DK
Denmark
Prior art keywords
sound
control valve
air introduction
introduction device
absorbing air
Prior art date
Application number
DK12853A
Other languages
English (en)
Original Assignee
Nordisk Ventilator C Aktiesels
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 Nordisk Ventilator C Aktiesels filed Critical Nordisk Ventilator C Aktiesels
Priority to DK12853A priority Critical patent/DK83382C/da
Application granted granted Critical
Publication of DK83382C publication Critical patent/DK83382C/da

Links

DK12853A 1953-01-15 1953-01-15 Lyddæmpende luftindføringsapparat med reguleringsventil. DK83382C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK12853A DK83382C (da) 1953-01-15 1953-01-15 Lyddæmpende luftindføringsapparat med reguleringsventil.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK12853A DK83382C (da) 1953-01-15 1953-01-15 Lyddæmpende luftindføringsapparat med reguleringsventil.

Publications (1)

Publication Number Publication Date
DK83382C true DK83382C (da) 1957-09-02

Family

ID=8090056

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12853A DK83382C (da) 1953-01-15 1953-01-15 Lyddæmpende luftindføringsapparat med reguleringsventil.

Country Status (1)

Country Link
DK (1) DK83382C (da)

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