PL245501A2 - Sound absorbing material - Google Patents

Sound absorbing material

Info

Publication number
PL245501A2
PL245501A2 PL24550183A PL24550183A PL245501A2 PL 245501 A2 PL245501 A2 PL 245501A2 PL 24550183 A PL24550183 A PL 24550183A PL 24550183 A PL24550183 A PL 24550183A PL 245501 A2 PL245501 A2 PL 245501A2
Authority
PL
Poland
Prior art keywords
absorbing material
sound absorbing
sound
absorbing
Prior art date
Application number
PL24550183A
Inventor
Zbigniew Engel
Jerzy Wapiennik
Andrzej Dulian
Original Assignee
Akad Gorniczo Hutnicza
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 Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Priority to PL24550183A priority Critical patent/PL245501A2/en
Publication of PL245501A2 publication Critical patent/PL245501A2/en

Links

PL24550183A 1983-12-30 1983-12-30 Sound absorbing material PL245501A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24550183A PL245501A2 (en) 1983-12-30 1983-12-30 Sound absorbing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24550183A PL245501A2 (en) 1983-12-30 1983-12-30 Sound absorbing material

Publications (1)

Publication Number Publication Date
PL245501A2 true PL245501A2 (en) 1985-01-16

Family

ID=20019967

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24550183A PL245501A2 (en) 1983-12-30 1983-12-30 Sound absorbing material

Country Status (1)

Country Link
PL (1) PL245501A2 (en)

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