JPS6180905U - - Google Patents

Info

Publication number
JPS6180905U
JPS6180905U JP16561384U JP16561384U JPS6180905U JP S6180905 U JPS6180905 U JP S6180905U JP 16561384 U JP16561384 U JP 16561384U JP 16561384 U JP16561384 U JP 16561384U JP S6180905 U JPS6180905 U JP S6180905U
Authority
JP
Japan
Prior art keywords
absorbing
sound
plate
utility
slit structure
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP16561384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH028006Y2 (
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 filed Critical
Priority to JP1984165613U priority Critical patent/JPH028006Y2/ja
Publication of JPS6180905U publication Critical patent/JPS6180905U/ja
Application granted granted Critical
Publication of JPH028006Y2 publication Critical patent/JPH028006Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1984165613U 1984-11-02 1984-11-02 Expired JPH028006Y2 ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984165613U JPH028006Y2 ( ) 1984-11-02 1984-11-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984165613U JPH028006Y2 ( ) 1984-11-02 1984-11-02

Publications (2)

Publication Number Publication Date
JPS6180905U true JPS6180905U ( ) 1986-05-29
JPH028006Y2 JPH028006Y2 ( ) 1990-02-26

Family

ID=30723453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984165613U Expired JPH028006Y2 ( ) 1984-11-02 1984-11-02

Country Status (1)

Country Link
JP (1) JPH028006Y2 ( )

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316813U ( ) * 1976-07-23 1978-02-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316813U ( ) * 1976-07-23 1978-02-13

Also Published As

Publication number Publication date
JPH028006Y2 ( ) 1990-02-26

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