PL352695A1 - Element dźwiękochłonny - Google Patents

Element dźwiękochłonny

Info

Publication number
PL352695A1
PL352695A1 PL02352695A PL35269502A PL352695A1 PL 352695 A1 PL352695 A1 PL 352695A1 PL 02352695 A PL02352695 A PL 02352695A PL 35269502 A PL35269502 A PL 35269502A PL 352695 A1 PL352695 A1 PL 352695A1
Authority
PL
Poland
Prior art keywords
sound absorbing
absorbing element
sound
absorbing
Prior art date
Application number
PL02352695A
Other languages
English (en)
Other versions
PL203031B1 (pl
Inventor
Maciej Cichy
Tadeusz Kawalec
Stanisław Słysz
Original Assignee
Maciej Cichy
Tadeusz Kawalec
Stanisław Słysz
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 Maciej Cichy, Tadeusz Kawalec, Stanisław Słysz filed Critical Maciej Cichy
Priority to PL352695A priority Critical patent/PL203031B1/pl
Publication of PL352695A1 publication Critical patent/PL352695A1/pl
Publication of PL203031B1 publication Critical patent/PL203031B1/pl

Links

PL352695A 2002-03-08 2002-03-08 Element dźwiękochłonny PL203031B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL352695A PL203031B1 (pl) 2002-03-08 2002-03-08 Element dźwiękochłonny

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL352695A PL203031B1 (pl) 2002-03-08 2002-03-08 Element dźwiękochłonny

Publications (2)

Publication Number Publication Date
PL352695A1 true PL352695A1 (pl) 2003-09-22
PL203031B1 PL203031B1 (pl) 2009-08-31

Family

ID=29776022

Family Applications (1)

Application Number Title Priority Date Filing Date
PL352695A PL203031B1 (pl) 2002-03-08 2002-03-08 Element dźwiękochłonny

Country Status (1)

Country Link
PL (1) PL203031B1 (pl)

Also Published As

Publication number Publication date
PL203031B1 (pl) 2009-08-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20110308