KR900003052U - 흡음판 - Google Patents

흡음판

Info

Publication number
KR900003052U
KR900003052U KR2019880010808U KR880010808U KR900003052U KR 900003052 U KR900003052 U KR 900003052U KR 2019880010808 U KR2019880010808 U KR 2019880010808U KR 880010808 U KR880010808 U KR 880010808U KR 900003052 U KR900003052 U KR 900003052U
Authority
KR
South Korea
Prior art keywords
sound absorbing
absorbing plate
plate
sound
absorbing
Prior art date
Application number
KR2019880010808U
Other languages
English (en)
Other versions
KR910002415Y1 (ko
Inventor
김형배
Original Assignee
김형배
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 김형배 filed Critical 김형배
Priority to KR2019880010808U priority Critical patent/KR910002415Y1/ko
Publication of KR900003052U publication Critical patent/KR900003052U/ko
Application granted granted Critical
Publication of KR910002415Y1 publication Critical patent/KR910002415Y1/ko

Links

KR2019880010808U 1988-07-01 1988-07-01 흡음판 KR910002415Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880010808U KR910002415Y1 (ko) 1988-07-01 1988-07-01 흡음판

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880010808U KR910002415Y1 (ko) 1988-07-01 1988-07-01 흡음판

Publications (2)

Publication Number Publication Date
KR900003052U true KR900003052U (ko) 1990-02-07
KR910002415Y1 KR910002415Y1 (ko) 1991-04-20

Family

ID=19277104

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880010808U KR910002415Y1 (ko) 1988-07-01 1988-07-01 흡음판

Country Status (1)

Country Link
KR (1) KR910002415Y1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005314728B2 (en) * 2005-05-06 2007-12-06 Chong Nam Park Sound insulating panel structure
WO2008123655A1 (en) * 2007-04-10 2008-10-16 Young Mi Kim The sound-absorbing building panel
KR101464982B1 (ko) * 2014-02-20 2014-11-26 (유)대명엔지니어링 방음 및 단열 기능을 갖춘 조립식 복합패널

Also Published As

Publication number Publication date
KR910002415Y1 (ko) 1991-04-20

Similar Documents

Publication Publication Date Title
DE69004166T2 (de) Schallabsorbierendes Paneel.
DE59005761D1 (de) Schalldämpfendes verbundwerk.
KR900004130U (ko) 전기 음향 변환기
DE68927036T2 (de) Toneffekt-System
DE69232053T2 (de) Schallabsorbierendes Material
DE68928653D1 (de) Schallwiedergabe
FR2639786B1 (fr) Transducteur flextenseur
DE3769696D1 (de) Schalldaempfungsplatte.
ITRM910173V0 (it) Piastra fonoassorbente
KR900003052U (ko) 흡음판
BR8901593A (pt) Transdutor
DE68903703T2 (de) Geraeuschdaempfer.
DE69032304T2 (de) Akustisches Gerät
DK114591A (da) Byggeplade
DK552988D0 (da) Lydabsorptionsplade
IT1226561B (it) Struttura per assorbimento acustico
DE69221554D1 (de) Schallabsorbierendes Material
KR920018204U (ko) 흡음판
DE9218212U1 (de) Schallschluckplatte
KR930008946U (ko) 건축용 장식겸용 흡음판
IT216412Z2 (it) Barriera fonoassorbente
KR900011168U (ko) 스피커
KR940020808U (ko) 경량 흡음판
IT220756Z2 (it) Dispositivo fonoassorbente
IT209041Z2 (it) Pannello fonoassorbente.

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020521

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee