PL309312A1 - Sound absorbing screen - Google Patents

Sound absorbing screen

Info

Publication number
PL309312A1
PL309312A1 PL30931295A PL30931295A PL309312A1 PL 309312 A1 PL309312 A1 PL 309312A1 PL 30931295 A PL30931295 A PL 30931295A PL 30931295 A PL30931295 A PL 30931295A PL 309312 A1 PL309312 A1 PL 309312A1
Authority
PL
Poland
Prior art keywords
sound absorbing
absorbing screen
screen
sound
absorbing
Prior art date
Application number
PL30931295A
Other versions
PL175823B1 (en
Inventor
Jerzy Michalczyk
Ryszard Korczynski
Andrzej Golas
Wojciech Brodzinski
Original Assignee
Przed Przemyslu Betonu Prefabe
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 Przed Przemyslu Betonu Prefabe filed Critical Przed Przemyslu Betonu Prefabe
Priority to PL95309312A priority Critical patent/PL175823B1/en
Publication of PL309312A1 publication Critical patent/PL309312A1/en
Publication of PL175823B1 publication Critical patent/PL175823B1/en

Links

PL95309312A 1995-06-23 1995-06-23 Sound absorbing screen PL175823B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL95309312A PL175823B1 (en) 1995-06-23 1995-06-23 Sound absorbing screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL95309312A PL175823B1 (en) 1995-06-23 1995-06-23 Sound absorbing screen

Publications (2)

Publication Number Publication Date
PL309312A1 true PL309312A1 (en) 1997-01-06
PL175823B1 PL175823B1 (en) 1999-02-26

Family

ID=20065376

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95309312A PL175823B1 (en) 1995-06-23 1995-06-23 Sound absorbing screen

Country Status (1)

Country Link
PL (1) PL175823B1 (en)

Also Published As

Publication number Publication date
PL175823B1 (en) 1999-02-26

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